Home / 259,472,753.30-358,072,165.85-146,466,036.83

Finding the Fourth Proportional to 259,472,753.30, 358,072,165.85 and 146,466,036.83

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Solution

The fourth proportional to 259,472,753.30, 358,072,165.85 and 146,466,036.83 is: 202,122,998.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,472,753.30 : 358,072,165.85 = 146,466,036.83 : x
  2. Step 2: Convert to fraction form
    259,472,753.30/358,072,165.85 = 146,466,036.83/x
  3. Step 3: Cross multiply
    259,472,753.30x = 358,072,165.85 × 146,466,036.83
  4. Step 4: Simplify right side
    259,472,753.30x = 52,445,411,028,661,280
  5. Step 5: Solve for x
    x = 52,445,411,028,661,280/259,472,753.30
  6. Step 6: Final answer
    x = 202,122,998.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.