Home / 15,179,618.60-22,769,427.90-4,397,271.20

Finding the Fourth Proportional to 15,179,618.60, 22,769,427.90 and 4,397,271.20

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Solution

The fourth proportional to 15,179,618.60, 22,769,427.90 and 4,397,271.20 is: 6,595,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,179,618.60 : 22,769,427.90 = 4,397,271.20 : x
  2. Step 2: Convert to fraction form
    15,179,618.60/22,769,427.90 = 4,397,271.20/x
  3. Step 3: Cross multiply
    15,179,618.60x = 22,769,427.90 × 4,397,271.20
  4. Step 4: Simplify right side
    15,179,618.60x = 100,123,349,545,146.48
  5. Step 5: Solve for x
    x = 100,123,349,545,146.48/15,179,618.60
  6. Step 6: Final answer
    x = 6,595,906.80

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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.