Home / 48,762,169.43-73,132,061.45-29,071,867.76

Finding the Fourth Proportional to 48,762,169.43, 73,132,061.45 and 29,071,867.76

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Solution

The fourth proportional to 48,762,169.43, 73,132,061.45 and 29,071,867.76 is: 43,601,128.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,762,169.43 : 73,132,061.45 = 29,071,867.76 : x
  2. Step 2: Convert to fraction form
    48,762,169.43/73,132,061.45 = 29,071,867.76/x
  3. Step 3: Cross multiply
    48,762,169.43x = 73,132,061.45 × 29,071,867.76
  4. Step 4: Simplify right side
    48,762,169.43x = 2,126,085,619,490,594
  5. Step 5: Solve for x
    x = 2,126,085,619,490,594/48,762,169.43
  6. Step 6: Final answer
    x = 43,601,128.59

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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.