Home / 17,061,002.55-25,591,503.95-5,701,451.19

Finding the Fourth Proportional to 17,061,002.55, 25,591,503.95 and 5,701,451.19

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Solution

The fourth proportional to 17,061,002.55, 25,591,503.95 and 5,701,451.19 is: 8,552,176.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,061,002.55 : 25,591,503.95 = 5,701,451.19 : x
  2. Step 2: Convert to fraction form
    17,061,002.55/25,591,503.95 = 5,701,451.19/x
  3. Step 3: Cross multiply
    17,061,002.55x = 25,591,503.95 × 5,701,451.19
  4. Step 4: Simplify right side
    17,061,002.55x = 145,908,710,621,109.97
  5. Step 5: Solve for x
    x = 145,908,710,621,109.97/17,061,002.55
  6. Step 6: Final answer
    x = 8,552,176.83

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Similar ratio
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1.5x scale

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.