Home / 41,472,016.80-62,208,025.20-11,182,941.60

Finding the Fourth Proportional to 41,472,016.80, 62,208,025.20 and 11,182,941.60

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Solution

The fourth proportional to 41,472,016.80, 62,208,025.20 and 11,182,941.60 is: 16,774,412.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,016.80 : 62,208,025.20 = 11,182,941.60 : x
  2. Step 2: Convert to fraction form
    41,472,016.80/62,208,025.20 = 11,182,941.60/x
  3. Step 3: Cross multiply
    41,472,016.80x = 62,208,025.20 × 11,182,941.60
  4. Step 4: Simplify right side
    41,472,016.80x = 695,668,712,862,928.38
  5. Step 5: Solve for x
    x = 695,668,712,862,928.38/41,472,016.80
  6. Step 6: Final answer
    x = 16,774,412.40

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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.