Home / 14,818,515.52-22,214,997-5,726,992.60

Finding the Fourth Proportional to 14,818,515.52, 22,214,997 and 5,726,992.60

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Solution

The fourth proportional to 14,818,515.52, 22,214,997 and 5,726,992.60 is: 8,585,551.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,818,515.52 : 22,214,997 = 5,726,992.60 : x
  2. Step 2: Convert to fraction form
    14,818,515.52/22,214,997 = 5,726,992.60/x
  3. Step 3: Cross multiply
    14,818,515.52x = 22,214,997 × 5,726,992.60
  4. Step 4: Simplify right side
    14,818,515.52x = 127,225,123,428,022.19
  5. Step 5: Solve for x
    x = 127,225,123,428,022.19/14,818,515.52
  6. Step 6: Final answer
    x = 8,585,551.18

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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.