Home / 9,180,746.40-13,771,119.60-3,197,114.40

Finding the Fourth Proportional to 9,180,746.40, 13,771,119.60 and 3,197,114.40

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Solution

The fourth proportional to 9,180,746.40, 13,771,119.60 and 3,197,114.40 is: 4,795,671.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,746.40 : 13,771,119.60 = 3,197,114.40 : x
  2. Step 2: Convert to fraction form
    9,180,746.40/13,771,119.60 = 3,197,114.40/x
  3. Step 3: Cross multiply
    9,180,746.40x = 13,771,119.60 × 3,197,114.40
  4. Step 4: Simplify right side
    9,180,746.40x = 44,027,844,777,282.23
  5. Step 5: Solve for x
    x = 44,027,844,777,282.23/9,180,746.40
  6. Step 6: Final answer
    x = 4,795,671.60

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Double scale
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Similar ratio
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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.