Home / 16,015,363.80-24,023,045.70-15,866,064.60

Finding the Fourth Proportional to 16,015,363.80, 24,023,045.70 and 15,866,064.60

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Solution

The fourth proportional to 16,015,363.80, 24,023,045.70 and 15,866,064.60 is: 23,799,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015,363.80 : 24,023,045.70 = 15,866,064.60 : x
  2. Step 2: Convert to fraction form
    16,015,363.80/24,023,045.70 = 15,866,064.60/x
  3. Step 3: Cross multiply
    16,015,363.80x = 24,023,045.70 × 15,866,064.60
  4. Step 4: Simplify right side
    16,015,363.80x = 381,151,194,964,952.19
  5. Step 5: Solve for x
    x = 381,151,194,964,952.19/16,015,363.80
  6. Step 6: Final answer
    x = 23,799,096.90

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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.