Home / 16,038,234.60-24,010,112.70-15,103,948.20

Finding the Fourth Proportional to 16,038,234.60, 24,010,112.70 and 15,103,948.20

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Solution

The fourth proportional to 16,038,234.60, 24,010,112.70 and 15,103,948.20 is: 22,611,434.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,234.60 : 24,010,112.70 = 15,103,948.20 : x
  2. Step 2: Convert to fraction form
    16,038,234.60/24,010,112.70 = 15,103,948.20/x
  3. Step 3: Cross multiply
    16,038,234.60x = 24,010,112.70 × 15,103,948.20
  4. Step 4: Simplify right side
    16,038,234.60x = 362,647,498,496,962.12
  5. Step 5: Solve for x
    x = 362,647,498,496,962.12/16,038,234.60
  6. Step 6: Final answer
    x = 22,611,434.96

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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.