Home / 47,897,522.28-71,891,705.62-29,646,509.74

Finding the Fourth Proportional to 47,897,522.28, 71,891,705.62 and 29,646,509.74

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Solution

The fourth proportional to 47,897,522.28, 71,891,705.62 and 29,646,509.74 is: 44,497,879.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,897,522.28 : 71,891,705.62 = 29,646,509.74 : x
  2. Step 2: Convert to fraction form
    47,897,522.28/71,891,705.62 = 29,646,509.74/x
  3. Step 3: Cross multiply
    47,897,522.28x = 71,891,705.62 × 29,646,509.74
  4. Step 4: Simplify right side
    47,897,522.28x = 2,131,338,150,888,542.75
  5. Step 5: Solve for x
    x = 2,131,338,150,888,542.75/47,897,522.28
  6. Step 6: Final answer
    x = 44,497,879.00

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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.