Home / 22,359,102.04-33,545,739.18-7,981,851.52

Finding the Fourth Proportional to 22,359,102.04, 33,545,739.18 and 7,981,851.52

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Solution

The fourth proportional to 22,359,102.04, 33,545,739.18 and 7,981,851.52 is: 11,975,306.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,359,102.04 : 33,545,739.18 = 7,981,851.52 : x
  2. Step 2: Convert to fraction form
    22,359,102.04/33,545,739.18 = 7,981,851.52/x
  3. Step 3: Cross multiply
    22,359,102.04x = 33,545,739.18 × 7,981,851.52
  4. Step 4: Simplify right side
    22,359,102.04x = 267,757,109,263,406.53
  5. Step 5: Solve for x
    x = 267,757,109,263,406.53/22,359,102.04
  6. Step 6: Final answer
    x = 11,975,306.91

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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.