Home / 49,429,644.80-74,194,233.60-23,891,187.20

Finding the Fourth Proportional to 49,429,644.80, 74,194,233.60 and 23,891,187.20

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Solution

The fourth proportional to 49,429,644.80, 74,194,233.60 and 23,891,187.20 is: 35,860,834.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,429,644.80 : 74,194,233.60 = 23,891,187.20 : x
  2. Step 2: Convert to fraction form
    49,429,644.80/74,194,233.60 = 23,891,187.20/x
  3. Step 3: Cross multiply
    49,429,644.80x = 74,194,233.60 × 23,891,187.20
  4. Step 4: Simplify right side
    49,429,644.80x = 1,772,588,324,098,129.75
  5. Step 5: Solve for x
    x = 1,772,588,324,098,129.75/49,429,644.80
  6. Step 6: Final answer
    x = 35,860,834.75

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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.