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Finding the Fourth Proportional to 95,500,811.85, 143,251,217.78 and 95,500,811.85

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Solution

The fourth proportional to 95,500,811.85, 143,251,217.78 and 95,500,811.85 is: 143,251,217.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,500,811.85 : 143,251,217.78 = 95,500,811.85 : x
  2. Step 2: Convert to fraction form
    95,500,811.85/143,251,217.78 = 95,500,811.85/x
  3. Step 3: Cross multiply
    95,500,811.85x = 143,251,217.78 × 95,500,811.85
  4. Step 4: Simplify right side
    95,500,811.85x = 13,680,607,596,013,650
  5. Step 5: Solve for x
    x = 13,680,607,596,013,650/95,500,811.85
  6. Step 6: Final answer
    x = 143,251,217.78

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.