Home / 19,485,490.38-29,234,726.72-6,532,922.75

Finding the Fourth Proportional to 19,485,490.38, 29,234,726.72 and 6,532,922.75

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Solution

The fourth proportional to 19,485,490.38, 29,234,726.72 and 6,532,922.75 is: 9,801,560.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,485,490.38 : 29,234,726.72 = 6,532,922.75 : x
  2. Step 2: Convert to fraction form
    19,485,490.38/29,234,726.72 = 6,532,922.75/x
  3. Step 3: Cross multiply
    19,485,490.38x = 29,234,726.72 × 6,532,922.75
  4. Step 4: Simplify right side
    19,485,490.38x = 190,988,211,100,282.62
  5. Step 5: Solve for x
    x = 190,988,211,100,282.62/19,485,490.38
  6. Step 6: Final answer
    x = 9,801,560.41

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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.