Home / 24,817,530-37,228,378.72-7,545,880.86

Finding the Fourth Proportional to 24,817,530, 37,228,378.72 and 7,545,880.86

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Solution

The fourth proportional to 24,817,530, 37,228,378.72 and 7,545,880.86 is: 11,319,454.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,817,530 : 37,228,378.72 = 7,545,880.86 : x
  2. Step 2: Convert to fraction form
    24,817,530/37,228,378.72 = 7,545,880.86/x
  3. Step 3: Cross multiply
    24,817,530x = 37,228,378.72 × 7,545,880.86
  4. Step 4: Simplify right side
    24,817,530x = 280,920,910,432,079.31
  5. Step 5: Solve for x
    x = 280,920,910,432,079.31/24,817,530
  6. Step 6: Final answer
    x = 11,319,454.85

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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.