Home / 14,744,972.88-22,114,141.56-5,289,356.88

Finding the Fourth Proportional to 14,744,972.88, 22,114,141.56 and 5,289,356.88

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Solution

The fourth proportional to 14,744,972.88, 22,114,141.56 and 5,289,356.88 is: 7,932,845.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744,972.88 : 22,114,141.56 = 5,289,356.88 : x
  2. Step 2: Convert to fraction form
    14,744,972.88/22,114,141.56 = 5,289,356.88/x
  3. Step 3: Cross multiply
    14,744,972.88x = 22,114,141.56 × 5,289,356.88
  4. Step 4: Simplify right side
    14,744,972.88x = 116,969,586,805,679.92
  5. Step 5: Solve for x
    x = 116,969,586,805,679.92/14,744,972.88
  6. Step 6: Final answer
    x = 7,932,845.16

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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.