Home / 9,838,175.71-14,726,996.28-6,419,100.22

Finding the Fourth Proportional to 9,838,175.71, 14,726,996.28 and 6,419,100.22

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Solution

The fourth proportional to 9,838,175.71, 14,726,996.28 and 6,419,100.22 is: 9,608,901.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,175.71 : 14,726,996.28 = 6,419,100.22 : x
  2. Step 2: Convert to fraction form
    9,838,175.71/14,726,996.28 = 6,419,100.22/x
  3. Step 3: Cross multiply
    9,838,175.71x = 14,726,996.28 × 6,419,100.22
  4. Step 4: Simplify right side
    9,838,175.71x = 94,534,065,060,887.17
  5. Step 5: Solve for x
    x = 94,534,065,060,887.17/9,838,175.71
  6. Step 6: Final answer
    x = 9,608,901.88

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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.