Home / 17,681,654.02-26,522,488.20-7,954,907.96

Finding the Fourth Proportional to 17,681,654.02, 26,522,488.20 and 7,954,907.96

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Solution

The fourth proportional to 17,681,654.02, 26,522,488.20 and 7,954,907.96 is: 11,932,365.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681,654.02 : 26,522,488.20 = 7,954,907.96 : x
  2. Step 2: Convert to fraction form
    17,681,654.02/26,522,488.20 = 7,954,907.96/x
  3. Step 3: Cross multiply
    17,681,654.02x = 26,522,488.20 × 7,954,907.96
  4. Step 4: Simplify right side
    17,681,654.02x = 210,983,952,328,799.09
  5. Step 5: Solve for x
    x = 210,983,952,328,799.09/17,681,654.02
  6. Step 6: Final answer
    x = 11,932,365.16

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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.