Home / 17,060,155.20-25,591,554.72-5,700,643.92

Finding the Fourth Proportional to 17,060,155.20, 25,591,554.72 and 5,700,643.92

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Solution

The fourth proportional to 17,060,155.20, 25,591,554.72 and 5,700,643.92 is: 8,551,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,060,155.20 : 25,591,554.72 = 5,700,643.92 : x
  2. Step 2: Convert to fraction form
    17,060,155.20/25,591,554.72 = 5,700,643.92/x
  3. Step 3: Cross multiply
    17,060,155.20x = 25,591,554.72 × 5,700,643.92
  4. Step 4: Simplify right side
    17,060,155.20x = 145,888,340,817,915.28
  5. Step 5: Solve for x
    x = 145,888,340,817,915.28/17,060,155.20
  6. Step 6: Final answer
    x = 8,551,407.60

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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.