Home / 10,198,224.52-14,073,276.90-5,614,580.32

Finding the Fourth Proportional to 10,198,224.52, 14,073,276.90 and 5,614,580.32

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Solution

The fourth proportional to 10,198,224.52, 14,073,276.90 and 5,614,580.32 is: 7,747,970.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,198,224.52 : 14,073,276.90 = 5,614,580.32 : x
  2. Step 2: Convert to fraction form
    10,198,224.52/14,073,276.90 = 5,614,580.32/x
  3. Step 3: Cross multiply
    10,198,224.52x = 14,073,276.90 × 5,614,580.32
  4. Step 4: Simplify right side
    10,198,224.52x = 79,015,543,520,650.61
  5. Step 5: Solve for x
    x = 79,015,543,520,650.61/10,198,224.52
  6. Step 6: Final answer
    x = 7,747,970.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.