Home / 24,418,695.40-36,628,043.10-7,381,997.80

Finding the Fourth Proportional to 24,418,695.40, 36,628,043.10 and 7,381,997.80

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Solution

The fourth proportional to 24,418,695.40, 36,628,043.10 and 7,381,997.80 is: 11,072,996.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,418,695.40 : 36,628,043.10 = 7,381,997.80 : x
  2. Step 2: Convert to fraction form
    24,418,695.40/36,628,043.10 = 7,381,997.80/x
  3. Step 3: Cross multiply
    24,418,695.40x = 36,628,043.10 × 7,381,997.80
  4. Step 4: Simplify right side
    24,418,695.40x = 270,388,133,582,505.19
  5. Step 5: Solve for x
    x = 270,388,133,582,505.19/24,418,695.40
  6. Step 6: Final answer
    x = 11,072,996.70

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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.