Home / 95,551,469.70-143,327,204.55-52,404,000.90

Finding the Fourth Proportional to 95,551,469.70, 143,327,204.55 and 52,404,000.90

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Solution

The fourth proportional to 95,551,469.70, 143,327,204.55 and 52,404,000.90 is: 78,606,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,551,469.70 : 143,327,204.55 = 52,404,000.90 : x
  2. Step 2: Convert to fraction form
    95,551,469.70/143,327,204.55 = 52,404,000.90/x
  3. Step 3: Cross multiply
    95,551,469.70x = 143,327,204.55 × 52,404,000.90
  4. Step 4: Simplify right side
    95,551,469.70x = 7,510,918,956,232,685
  5. Step 5: Solve for x
    x = 7,510,918,956,232,685/95,551,469.70
  6. Step 6: Final answer
    x = 78,606,001.35

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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.