Home / 44,285,909.70-66,428,864.55-25,175,612.10

Finding the Fourth Proportional to 44,285,909.70, 66,428,864.55 and 25,175,612.10

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Solution

The fourth proportional to 44,285,909.70, 66,428,864.55 and 25,175,612.10 is: 37,763,418.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,909.70 : 66,428,864.55 = 25,175,612.10 : x
  2. Step 2: Convert to fraction form
    44,285,909.70/66,428,864.55 = 25,175,612.10/x
  3. Step 3: Cross multiply
    44,285,909.70x = 66,428,864.55 × 25,175,612.10
  4. Step 4: Simplify right side
    44,285,909.70x = 1,672,387,326,154,241
  5. Step 5: Solve for x
    x = 1,672,387,326,154,241/44,285,909.70
  6. Step 6: Final answer
    x = 37,763,418.15

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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.