Home / 35,532,008.20-53,298,012.30-29,792,445.40

Finding the Fourth Proportional to 35,532,008.20, 53,298,012.30 and 29,792,445.40

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Solution

The fourth proportional to 35,532,008.20, 53,298,012.30 and 29,792,445.40 is: 44,688,668.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,008.20 : 53,298,012.30 = 29,792,445.40 : x
  2. Step 2: Convert to fraction form
    35,532,008.20/53,298,012.30 = 29,792,445.40/x
  3. Step 3: Cross multiply
    35,532,008.20x = 53,298,012.30 × 29,792,445.40
  4. Step 4: Simplify right side
    35,532,008.20x = 1,587,878,121,376,278.25
  5. Step 5: Solve for x
    x = 1,587,878,121,376,278.25/35,532,008.20
  6. Step 6: Final answer
    x = 44,688,668.10

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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.