Home / 15,019,010.28-22,521,052.28-4,782,534.44

Finding the Fourth Proportional to 15,019,010.28, 22,521,052.28 and 4,782,534.44

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Solution

The fourth proportional to 15,019,010.28, 22,521,052.28 and 4,782,534.44 is: 7,171,425.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,019,010.28 : 22,521,052.28 = 4,782,534.44 : x
  2. Step 2: Convert to fraction form
    15,019,010.28/22,521,052.28 = 4,782,534.44/x
  3. Step 3: Cross multiply
    15,019,010.28x = 22,521,052.28 × 4,782,534.44
  4. Step 4: Simplify right side
    15,019,010.28x = 107,707,708,053,491.58
  5. Step 5: Solve for x
    x = 107,707,708,053,491.58/15,019,010.28
  6. Step 6: Final answer
    x = 7,171,425.15

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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.