Home / 28,524,380.20-42,881,048.70-24,367,330.60

Finding the Fourth Proportional to 28,524,380.20, 42,881,048.70 and 24,367,330.60

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Solution

The fourth proportional to 28,524,380.20, 42,881,048.70 and 24,367,330.60 is: 36,631,705.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,524,380.20 : 42,881,048.70 = 24,367,330.60 : x
  2. Step 2: Convert to fraction form
    28,524,380.20/42,881,048.70 = 24,367,330.60/x
  3. Step 3: Cross multiply
    28,524,380.20x = 42,881,048.70 × 24,367,330.60
  4. Step 4: Simplify right side
    28,524,380.20x = 1,044,896,690,147,600.38
  5. Step 5: Solve for x
    x = 1,044,896,690,147,600.38/28,524,380.20
  6. Step 6: Final answer
    x = 36,631,705.33

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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.