Home / 12,594,090.98-18,866,784.22-10,548,043.13

Finding the Fourth Proportional to 12,594,090.98, 18,866,784.22 and 10,548,043.13

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Solution

The fourth proportional to 12,594,090.98, 18,866,784.22 and 10,548,043.13 is: 15,801,668.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,594,090.98 : 18,866,784.22 = 10,548,043.13 : x
  2. Step 2: Convert to fraction form
    12,594,090.98/18,866,784.22 = 10,548,043.13/x
  3. Step 3: Cross multiply
    12,594,090.98x = 18,866,784.22 × 10,548,043.13
  4. Step 4: Simplify right side
    12,594,090.98x = 199,007,653,676,963.41
  5. Step 5: Solve for x
    x = 199,007,653,676,963.41/12,594,090.98
  6. Step 6: Final answer
    x = 15,801,668.73

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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.