Home / 10,041,252.89-13,857,221.27-5,690,194.52

Finding the Fourth Proportional to 10,041,252.89, 13,857,221.27 and 5,690,194.52

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Solution

The fourth proportional to 10,041,252.89, 13,857,221.27 and 5,690,194.52 is: 7,852,634.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,041,252.89 : 13,857,221.27 = 5,690,194.52 : x
  2. Step 2: Convert to fraction form
    10,041,252.89/13,857,221.27 = 5,690,194.52/x
  3. Step 3: Cross multiply
    10,041,252.89x = 13,857,221.27 × 5,690,194.52
  4. Step 4: Simplify right side
    10,041,252.89x = 78,850,284,435,244.36
  5. Step 5: Solve for x
    x = 78,850,284,435,244.36/10,041,252.89
  6. Step 6: Final answer
    x = 7,852,634.06

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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.