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Finding the Fourth Proportional to 95,390,505.90, 143,085,758.85 and 95,390,505.90

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Solution

The fourth proportional to 95,390,505.90, 143,085,758.85 and 95,390,505.90 is: 143,085,758.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,390,505.90 : 143,085,758.85 = 95,390,505.90 : x
  2. Step 2: Convert to fraction form
    95,390,505.90/143,085,758.85 = 95,390,505.90/x
  3. Step 3: Cross multiply
    95,390,505.90x = 143,085,758.85 × 95,390,505.90
  4. Step 4: Simplify right side
    95,390,505.90x = 13,649,022,923,786,902
  5. Step 5: Solve for x
    x = 13,649,022,923,786,902/95,390,505.90
  6. Step 6: Final answer
    x = 143,085,758.85

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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.