Home / 95,835,200.76-132,316,426.80-56,689,551.95

Finding the Fourth Proportional to 95,835,200.76, 132,316,426.80 and 56,689,551.95

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Solution

The fourth proportional to 95,835,200.76, 132,316,426.80 and 56,689,551.95 is: 78,269,350.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,835,200.76 : 132,316,426.80 = 56,689,551.95 : x
  2. Step 2: Convert to fraction form
    95,835,200.76/132,316,426.80 = 56,689,551.95/x
  3. Step 3: Cross multiply
    95,835,200.76x = 132,316,426.80 × 56,689,551.95
  4. Step 4: Simplify right side
    95,835,200.76x = 7,500,958,950,255,390
  5. Step 5: Solve for x
    x = 7,500,958,950,255,390/95,835,200.76
  6. Step 6: Final answer
    x = 78,269,350.83

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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.