Home / 109,098,312.07-150,558,862.49-59,541,864.25

Finding the Fourth Proportional to 109,098,312.07, 150,558,862.49 and 59,541,864.25

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Solution

The fourth proportional to 109,098,312.07, 150,558,862.49 and 59,541,864.25 is: 82,169,514.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,098,312.07 : 150,558,862.49 = 59,541,864.25 : x
  2. Step 2: Convert to fraction form
    109,098,312.07/150,558,862.49 = 59,541,864.25/x
  3. Step 3: Cross multiply
    109,098,312.07x = 150,558,862.49 × 59,541,864.25
  4. Step 4: Simplify right side
    109,098,312.07x = 8,964,555,352,013,998
  5. Step 5: Solve for x
    x = 8,964,555,352,013,998/109,098,312.07
  6. Step 6: Final answer
    x = 82,169,514.65

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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.