Home / 8,737,406.64-13,112,012.16-3,057,680.16

Finding the Fourth Proportional to 8,737,406.64, 13,112,012.16 and 3,057,680.16

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Solution

The fourth proportional to 8,737,406.64, 13,112,012.16 and 3,057,680.16 is: 4,588,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,737,406.64 : 13,112,012.16 = 3,057,680.16 : x
  2. Step 2: Convert to fraction form
    8,737,406.64/13,112,012.16 = 3,057,680.16/x
  3. Step 3: Cross multiply
    8,737,406.64x = 13,112,012.16 × 3,057,680.16
  4. Step 4: Simplify right side
    8,737,406.64x = 40,092,339,439,310.75
  5. Step 5: Solve for x
    x = 40,092,339,439,310.75/8,737,406.64
  6. Step 6: Final answer
    x = 4,588,585.73

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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.