Home / 24,881,215.30-37,321,822.95-20,629,687.30

Finding the Fourth Proportional to 24,881,215.30, 37,321,822.95 and 20,629,687.30

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Solution

The fourth proportional to 24,881,215.30, 37,321,822.95 and 20,629,687.30 is: 30,944,530.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,881,215.30 : 37,321,822.95 = 20,629,687.30 : x
  2. Step 2: Convert to fraction form
    24,881,215.30/37,321,822.95 = 20,629,687.30/x
  3. Step 3: Cross multiply
    24,881,215.30x = 37,321,822.95 × 20,629,687.30
  4. Step 4: Simplify right side
    24,881,215.30x = 769,937,536,924,463.62
  5. Step 5: Solve for x
    x = 769,937,536,924,463.62/24,881,215.30
  6. Step 6: Final answer
    x = 30,944,530.95

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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.