Home / 102,224,649,893.40-153,340,098,668.55-35,070,952,961.57

Finding the Fourth Proportional to 102,224,649,893.40, 153,340,098,668.55 and 35,070,952,961.57

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Solution

The fourth proportional to 102,224,649,893.40, 153,340,098,668.55 and 35,070,952,961.57 is: 52,607,501,156.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,224,649,893.40 : 153,340,098,668.55 = 35,070,952,961.57 : x
  2. Step 2: Convert to fraction form
    102,224,649,893.40/153,340,098,668.55 = 35,070,952,961.57/x
  3. Step 3: Cross multiply
    102,224,649,893.40x = 153,340,098,668.55 × 35,070,952,961.57
  4. Step 4: Simplify right side
    102,224,649,893.40x = 5,377,783,387,527,218,987,008
  5. Step 5: Solve for x
    x = 5,377,783,387,527,218,987,008/102,224,649,893.40
  6. Step 6: Final answer
    x = 52,607,501,156.87

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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.