Home / 25,199,143.62-37,813,385.61-10,625,148.96

Finding the Fourth Proportional to 25,199,143.62, 37,813,385.61 and 10,625,148.96

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Solution

The fourth proportional to 25,199,143.62, 37,813,385.61 and 10,625,148.96 is: 15,943,909.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,199,143.62 : 37,813,385.61 = 10,625,148.96 : x
  2. Step 2: Convert to fraction form
    25,199,143.62/37,813,385.61 = 10,625,148.96/x
  3. Step 3: Cross multiply
    25,199,143.62x = 37,813,385.61 × 10,625,148.96
  4. Step 4: Simplify right side
    25,199,143.62x = 401,772,854,788,170.50
  5. Step 5: Solve for x
    x = 401,772,854,788,170.50/25,199,143.62
  6. Step 6: Final answer
    x = 15,943,909.08

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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.