Home / 17,151,750.10-25,727,625.15-8,648,694.10

Finding the Fourth Proportional to 17,151,750.10, 25,727,625.15 and 8,648,694.10

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Solution

The fourth proportional to 17,151,750.10, 25,727,625.15 and 8,648,694.10 is: 12,973,041.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151,750.10 : 25,727,625.15 = 8,648,694.10 : x
  2. Step 2: Convert to fraction form
    17,151,750.10/25,727,625.15 = 8,648,694.10/x
  3. Step 3: Cross multiply
    17,151,750.10x = 25,727,625.15 × 8,648,694.10
  4. Step 4: Simplify right side
    17,151,750.10x = 222,510,359,841,816.59
  5. Step 5: Solve for x
    x = 222,510,359,841,816.59/17,151,750.10
  6. Step 6: Final answer
    x = 12,973,041.15

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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.