Home / 44,332,151.69-61,144,702.84-38,147,562.47

Finding the Fourth Proportional to 44,332,151.69, 61,144,702.84 and 38,147,562.47

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Solution

The fourth proportional to 44,332,151.69, 61,144,702.84 and 38,147,562.47 is: 52,614,666.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,332,151.69 : 61,144,702.84 = 38,147,562.47 : x
  2. Step 2: Convert to fraction form
    44,332,151.69/61,144,702.84 = 38,147,562.47/x
  3. Step 3: Cross multiply
    44,332,151.69x = 61,144,702.84 × 38,147,562.47
  4. Step 4: Simplify right side
    44,332,151.69x = 2,332,521,371,298,486.50
  5. Step 5: Solve for x
    x = 2,332,521,371,298,486.50/44,332,151.69
  6. Step 6: Final answer
    x = 52,614,666.38

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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.