Home / 2,420,148,683.40-3,630,223,025.10-2,366,400,971.40

Finding the Fourth Proportional to 2,420,148,683.40, 3,630,223,025.10 and 2,366,400,971.40

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Solution

The fourth proportional to 2,420,148,683.40, 3,630,223,025.10 and 2,366,400,971.40 is: 3,549,601,457.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,148,683.40 : 3,630,223,025.10 = 2,366,400,971.40 : x
  2. Step 2: Convert to fraction form
    2,420,148,683.40/3,630,223,025.10 = 2,366,400,971.40/x
  3. Step 3: Cross multiply
    2,420,148,683.40x = 3,630,223,025.10 × 2,366,400,971.40
  4. Step 4: Simplify right side
    2,420,148,683.40x = 8,590,563,292,995,287,040
  5. Step 5: Solve for x
    x = 8,590,563,292,995,287,040/2,420,148,683.40
  6. Step 6: Final answer
    x = 3,549,601,457.10

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Half scale
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Double scale
Find fourth proportional to 2,420,148,684.40, 3,630,223,026.60 and 2,366,400,972.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.