Home / 10,274,221.13-14,178,654.27-5,863,858.31

Finding the Fourth Proportional to 10,274,221.13, 14,178,654.27 and 5,863,858.31

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Solution

The fourth proportional to 10,274,221.13, 14,178,654.27 and 5,863,858.31 is: 8,092,255.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,274,221.13 : 14,178,654.27 = 5,863,858.31 : x
  2. Step 2: Convert to fraction form
    10,274,221.13/14,178,654.27 = 5,863,858.31/x
  3. Step 3: Cross multiply
    10,274,221.13x = 14,178,654.27 × 5,863,858.31
  4. Step 4: Simplify right side
    10,274,221.13x = 83,141,619,565,543.92
  5. Step 5: Solve for x
    x = 83,141,619,565,543.92/10,274,221.13
  6. Step 6: Final answer
    x = 8,092,255.22

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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.