Home / 41,479,461.90-62,222,182.20-15,920,471.31

Finding the Fourth Proportional to 41,479,461.90, 62,222,182.20 and 15,920,471.31

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Solution

The fourth proportional to 41,479,461.90, 62,222,182.20 and 15,920,471.31 is: 23,881,854.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,461.90 : 62,222,182.20 = 15,920,471.31 : x
  2. Step 2: Convert to fraction form
    41,479,461.90/62,222,182.20 = 15,920,471.31/x
  3. Step 3: Cross multiply
    41,479,461.90x = 62,222,182.20 × 15,920,471.31
  4. Step 4: Simplify right side
    41,479,461.90x = 990,606,466,560,692.75
  5. Step 5: Solve for x
    x = 990,606,466,560,692.75/41,479,461.90
  6. Step 6: Final answer
    x = 23,881,854.32

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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.