Home / 98,904,346.26-148,377,943.79-29,811,370.16

Finding the Fourth Proportional to 98,904,346.26, 148,377,943.79 and 29,811,370.16

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Solution

The fourth proportional to 98,904,346.26, 148,377,943.79 and 29,811,370.16 is: 44,723,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,904,346.26 : 148,377,943.79 = 29,811,370.16 : x
  2. Step 2: Convert to fraction form
    98,904,346.26/148,377,943.79 = 29,811,370.16/x
  3. Step 3: Cross multiply
    98,904,346.26x = 148,377,943.79 × 29,811,370.16
  4. Step 4: Simplify right side
    98,904,346.26x = 4,423,349,805,486,187.50
  5. Step 5: Solve for x
    x = 4,423,349,805,486,187.50/98,904,346.26
  6. Step 6: Final answer
    x = 44,723,512.90

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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.