Home / 24,839,426.10-37,259,139.15-12,704,856.60

Finding the Fourth Proportional to 24,839,426.10, 37,259,139.15 and 12,704,856.60

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Solution

The fourth proportional to 24,839,426.10, 37,259,139.15 and 12,704,856.60 is: 19,057,284.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,839,426.10 : 37,259,139.15 = 12,704,856.60 : x
  2. Step 2: Convert to fraction form
    24,839,426.10/37,259,139.15 = 12,704,856.60/x
  3. Step 3: Cross multiply
    24,839,426.10x = 37,259,139.15 × 12,704,856.60
  4. Step 4: Simplify right side
    24,839,426.10x = 473,372,019,940,195.88
  5. Step 5: Solve for x
    x = 473,372,019,940,195.88/24,839,426.10
  6. Step 6: Final answer
    x = 19,057,284.90

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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.