Home / 10,827,818.98-14,942,393.80-5,933,001.33

Finding the Fourth Proportional to 10,827,818.98, 14,942,393.80 and 5,933,001.33

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Solution

The fourth proportional to 10,827,818.98, 14,942,393.80 and 5,933,001.33 is: 8,187,543.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,818.98 : 14,942,393.80 = 5,933,001.33 : x
  2. Step 2: Convert to fraction form
    10,827,818.98/14,942,393.80 = 5,933,001.33/x
  3. Step 3: Cross multiply
    10,827,818.98x = 14,942,393.80 × 5,933,001.33
  4. Step 4: Simplify right side
    10,827,818.98x = 88,653,242,273,951.25
  5. Step 5: Solve for x
    x = 88,653,242,273,951.25/10,827,818.98
  6. Step 6: Final answer
    x = 8,187,543.81

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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.