Home / 15,891,468.98-23,837,422.16-4,531,918.82

Finding the Fourth Proportional to 15,891,468.98, 23,837,422.16 and 4,531,918.82

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Solution

The fourth proportional to 15,891,468.98, 23,837,422.16 and 4,531,918.82 is: 6,797,940.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,891,468.98 : 23,837,422.16 = 4,531,918.82 : x
  2. Step 2: Convert to fraction form
    15,891,468.98/23,837,422.16 = 4,531,918.82/x
  3. Step 3: Cross multiply
    15,891,468.98x = 23,837,422.16 × 4,531,918.82
  4. Step 4: Simplify right side
    15,891,468.98x = 108,029,261,999,331.75
  5. Step 5: Solve for x
    x = 108,029,261,999,331.75/15,891,468.98
  6. Step 6: Final answer
    x = 6,797,940.59

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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.