Home / 16,187,924.40-24,281,886.60-15,441,428.40

Finding the Fourth Proportional to 16,187,924.40, 24,281,886.60 and 15,441,428.40

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Solution

The fourth proportional to 16,187,924.40, 24,281,886.60 and 15,441,428.40 is: 23,162,142.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,187,924.40 : 24,281,886.60 = 15,441,428.40 : x
  2. Step 2: Convert to fraction form
    16,187,924.40/24,281,886.60 = 15,441,428.40/x
  3. Step 3: Cross multiply
    16,187,924.40x = 24,281,886.60 × 15,441,428.40
  4. Step 4: Simplify right side
    16,187,924.40x = 374,947,013,350,819.50
  5. Step 5: Solve for x
    x = 374,947,013,350,819.50/16,187,924.40
  6. Step 6: Final answer
    x = 23,162,142.60

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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.