Home / 14,251,625.80-21,375,365.10-4,153,193.80

Finding the Fourth Proportional to 14,251,625.80, 21,375,365.10 and 4,153,193.80

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Solution

The fourth proportional to 14,251,625.80, 21,375,365.10 and 4,153,193.80 is: 6,229,186.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,251,625.80 : 21,375,365.10 = 4,153,193.80 : x
  2. Step 2: Convert to fraction form
    14,251,625.80/21,375,365.10 = 4,153,193.80/x
  3. Step 3: Cross multiply
    14,251,625.80x = 21,375,365.10 × 4,153,193.80
  4. Step 4: Simplify right side
    14,251,625.80x = 88,776,033,806,056.38
  5. Step 5: Solve for x
    x = 88,776,033,806,056.38/14,251,625.80
  6. Step 6: Final answer
    x = 6,229,186.41

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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.