Home / 74,015,834.40-111,034,249.20-22,892,522.40

Finding the Fourth Proportional to 74,015,834.40, 111,034,249.20 and 22,892,522.40

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Solution

The fourth proportional to 74,015,834.40, 111,034,249.20 and 22,892,522.40 is: 34,342,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,015,834.40 : 111,034,249.20 = 22,892,522.40 : x
  2. Step 2: Convert to fraction form
    74,015,834.40/111,034,249.20 = 22,892,522.40/x
  3. Step 3: Cross multiply
    74,015,834.40x = 111,034,249.20 × 22,892,522.40
  4. Step 4: Simplify right side
    74,015,834.40x = 2,541,854,036,978,182
  5. Step 5: Solve for x
    x = 2,541,854,036,978,182/74,015,834.40
  6. Step 6: Final answer
    x = 34,342,030.43

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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.