Home / 21,843,002.48-32,764,503.71-21,417,849.68

Finding the Fourth Proportional to 21,843,002.48, 32,764,503.71 and 21,417,849.68

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Solution

The fourth proportional to 21,843,002.48, 32,764,503.71 and 21,417,849.68 is: 32,126,774.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,843,002.48 : 32,764,503.71 = 21,417,849.68 : x
  2. Step 2: Convert to fraction form
    21,843,002.48/32,764,503.71 = 21,417,849.68/x
  3. Step 3: Cross multiply
    21,843,002.48x = 32,764,503.71 × 21,417,849.68
  4. Step 4: Simplify right side
    21,843,002.48x = 701,745,215,190,304.38
  5. Step 5: Solve for x
    x = 701,745,215,190,304.38/21,843,002.48
  6. Step 6: Final answer
    x = 32,126,774.51

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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.