Home / 152,427,358,947.87-228,667,086,732.15-62,841,380,092.43

Finding the Fourth Proportional to 152,427,358,947.87, 228,667,086,732.15 and 62,841,380,092.43

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Solution

The fourth proportional to 152,427,358,947.87, 228,667,086,732.15 and 62,841,380,092.43 is: 94,272,809,101.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,427,358,947.87 : 228,667,086,732.15 = 62,841,380,092.43 : x
  2. Step 2: Convert to fraction form
    152,427,358,947.87/228,667,086,732.15 = 62,841,380,092.43/x
  3. Step 3: Cross multiply
    152,427,358,947.87x = 228,667,086,732.15 × 62,841,380,092.43
  4. Step 4: Simplify right side
    152,427,358,947.87x = 14,369,755,311,962,551,484,416
  5. Step 5: Solve for x
    x = 14,369,755,311,962,551,484,416/152,427,358,947.87
  6. Step 6: Final answer
    x = 94,272,809,101.66

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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.