Home / 24,193,920.40-36,248,890.20-15,669,869.20

Finding the Fourth Proportional to 24,193,920.40, 36,248,890.20 and 15,669,869.20

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Solution

The fourth proportional to 24,193,920.40, 36,248,890.20 and 15,669,869.20 is: 23,477,607.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,920.40 : 36,248,890.20 = 15,669,869.20 : x
  2. Step 2: Convert to fraction form
    24,193,920.40/36,248,890.20 = 15,669,869.20/x
  3. Step 3: Cross multiply
    24,193,920.40x = 36,248,890.20 × 15,669,869.20
  4. Step 4: Simplify right side
    24,193,920.40x = 568,015,368,079,161.88
  5. Step 5: Solve for x
    x = 568,015,368,079,161.88/24,193,920.40
  6. Step 6: Final answer
    x = 23,477,607.54

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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.