Home / 5,673,888,032.40-8,510,832,048.60-3,061,749,229.20

Finding the Fourth Proportional to 5,673,888,032.40, 8,510,832,048.60 and 3,061,749,229.20

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Solution

The fourth proportional to 5,673,888,032.40, 8,510,832,048.60 and 3,061,749,229.20 is: 4,592,623,843.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,888,032.40 : 8,510,832,048.60 = 3,061,749,229.20 : x
  2. Step 2: Convert to fraction form
    5,673,888,032.40/8,510,832,048.60 = 3,061,749,229.20/x
  3. Step 3: Cross multiply
    5,673,888,032.40x = 8,510,832,048.60 × 3,061,749,229.20
  4. Step 4: Simplify right side
    5,673,888,032.40x = 26,058,033,464,651,706,368
  5. Step 5: Solve for x
    x = 26,058,033,464,651,706,368/5,673,888,032.40
  6. Step 6: Final answer
    x = 4,592,623,843.80

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Double scale
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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.