Home / 106,360,382.91-146,788,612.77-62,344,363.35

Finding the Fourth Proportional to 106,360,382.91, 146,788,612.77 and 62,344,363.35

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Solution

The fourth proportional to 106,360,382.91, 146,788,612.77 and 62,344,363.35 is: 86,041,835.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,360,382.91 : 146,788,612.77 = 62,344,363.35 : x
  2. Step 2: Convert to fraction form
    106,360,382.91/146,788,612.77 = 62,344,363.35/x
  3. Step 3: Cross multiply
    106,360,382.91x = 146,788,612.77 × 62,344,363.35
  4. Step 4: Simplify right side
    106,360,382.91x = 9,151,442,610,175,330
  5. Step 5: Solve for x
    x = 9,151,442,610,175,330/106,360,382.91
  6. Step 6: Final answer
    x = 86,041,835.88

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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.