Home / 9,861,194.95-14,791,792.12-2,672,728.65

Finding the Fourth Proportional to 9,861,194.95, 14,791,792.12 and 2,672,728.65

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Solution

The fourth proportional to 9,861,194.95, 14,791,792.12 and 2,672,728.65 is: 4,009,092.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,861,194.95 : 14,791,792.12 = 2,672,728.65 : x
  2. Step 2: Convert to fraction form
    9,861,194.95/14,791,792.12 = 2,672,728.65/x
  3. Step 3: Cross multiply
    9,861,194.95x = 14,791,792.12 × 2,672,728.65
  4. Step 4: Simplify right side
    9,861,194.95x = 39,534,446,577,286.41
  5. Step 5: Solve for x
    x = 39,534,446,577,286.41/9,861,194.95
  6. Step 6: Final answer
    x = 4,009,092.89

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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.