Home / 109,098,302.94-150,558,849.90-59,541,855.12

Finding the Fourth Proportional to 109,098,302.94, 150,558,849.90 and 59,541,855.12

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Solution

The fourth proportional to 109,098,302.94, 150,558,849.90 and 59,541,855.12 is: 82,169,502.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,098,302.94 : 150,558,849.90 = 59,541,855.12 : x
  2. Step 2: Convert to fraction form
    109,098,302.94/150,558,849.90 = 59,541,855.12/x
  3. Step 3: Cross multiply
    109,098,302.94x = 150,558,849.90 × 59,541,855.12
  4. Step 4: Simplify right side
    109,098,302.94x = 8,964,553,227,779,626
  5. Step 5: Solve for x
    x = 8,964,553,227,779,626/109,098,302.94
  6. Step 6: Final answer
    x = 82,169,502.06

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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.