Home / 38,677,882.30-58,010,516.82-11,377,790.42

Finding the Fourth Proportional to 38,677,882.30, 58,010,516.82 and 11,377,790.42

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Solution

The fourth proportional to 38,677,882.30, 58,010,516.82 and 11,377,790.42 is: 17,064,830.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,677,882.30 : 58,010,516.82 = 11,377,790.42 : x
  2. Step 2: Convert to fraction form
    38,677,882.30/58,010,516.82 = 11,377,790.42/x
  3. Step 3: Cross multiply
    38,677,882.30x = 58,010,516.82 × 11,377,790.42
  4. Step 4: Simplify right side
    38,677,882.30x = 660,031,502,678,871.12
  5. Step 5: Solve for x
    x = 660,031,502,678,871.12/38,677,882.30
  6. Step 6: Final answer
    x = 17,064,830.43

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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.