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Finding the Fourth Proportional to 100,508,133.60, 150,299,363.04 and 95,604,843.03

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Solution

The fourth proportional to 100,508,133.60, 150,299,363.04 and 95,604,843.03 is: 142,967,006.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,508,133.60 : 150,299,363.04 = 95,604,843.03 : x
  2. Step 2: Convert to fraction form
    100,508,133.60/150,299,363.04 = 95,604,843.03/x
  3. Step 3: Cross multiply
    100,508,133.60x = 150,299,363.04 × 95,604,843.03
  4. Step 4: Simplify right side
    100,508,133.60x = 14,369,347,010,948,182
  5. Step 5: Solve for x
    x = 14,369,347,010,948,182/100,508,133.60
  6. Step 6: Final answer
    x = 142,967,006.71

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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.