Home / 153,034,955.10-229,613,949.45-62,165,655.90

Finding the Fourth Proportional to 153,034,955.10, 229,613,949.45 and 62,165,655.90

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Solution

The fourth proportional to 153,034,955.10, 229,613,949.45 and 62,165,655.90 is: 93,273,473.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,034,955.10 : 229,613,949.45 = 62,165,655.90 : x
  2. Step 2: Convert to fraction form
    153,034,955.10/229,613,949.45 = 62,165,655.90/x
  3. Step 3: Cross multiply
    153,034,955.10x = 229,613,949.45 × 62,165,655.90
  4. Step 4: Simplify right side
    153,034,955.10x = 14,274,101,771,348,694
  5. Step 5: Solve for x
    x = 14,274,101,771,348,694/153,034,955.10
  6. Step 6: Final answer
    x = 93,273,473.12

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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.