Home / 50,442,351.92-75,387,147.28-36,824,175.08

Finding the Fourth Proportional to 50,442,351.92, 75,387,147.28 and 36,824,175.08

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Solution

The fourth proportional to 50,442,351.92, 75,387,147.28 and 36,824,175.08 is: 55,034,497.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,442,351.92 : 75,387,147.28 = 36,824,175.08 : x
  2. Step 2: Convert to fraction form
    50,442,351.92/75,387,147.28 = 36,824,175.08/x
  3. Step 3: Cross multiply
    50,442,351.92x = 75,387,147.28 × 36,824,175.08
  4. Step 4: Simplify right side
    50,442,351.92x = 2,776,069,510,220,465.50
  5. Step 5: Solve for x
    x = 2,776,069,510,220,465.50/50,442,351.92
  6. Step 6: Final answer
    x = 55,034,497.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.