Home / 15,013,284.12-22,519,928.52-3,653,732.70

Finding the Fourth Proportional to 15,013,284.12, 22,519,928.52 and 3,653,732.70

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Solution

The fourth proportional to 15,013,284.12, 22,519,928.52 and 3,653,732.70 is: 5,480,599.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,013,284.12 : 22,519,928.52 = 3,653,732.70 : x
  2. Step 2: Convert to fraction form
    15,013,284.12/22,519,928.52 = 3,653,732.70/x
  3. Step 3: Cross multiply
    15,013,284.12x = 22,519,928.52 × 3,653,732.70
  4. Step 4: Simplify right side
    15,013,284.12x = 82,281,799,235,186.61
  5. Step 5: Solve for x
    x = 82,281,799,235,186.61/15,013,284.12
  6. Step 6: Final answer
    x = 5,480,599.62

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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.