Home / 16,065,719.04-22,171,327.97-9,001,373.22

Finding the Fourth Proportional to 16,065,719.04, 22,171,327.97 and 9,001,373.22

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Solution

The fourth proportional to 16,065,719.04, 22,171,327.97 and 9,001,373.22 is: 12,422,251.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,065,719.04 : 22,171,327.97 = 9,001,373.22 : x
  2. Step 2: Convert to fraction form
    16,065,719.04/22,171,327.97 = 9,001,373.22/x
  3. Step 3: Cross multiply
    16,065,719.04x = 22,171,327.97 × 9,001,373.22
  4. Step 4: Simplify right side
    16,065,719.04x = 199,572,397,775,912.06
  5. Step 5: Solve for x
    x = 199,572,397,775,912.06/16,065,719.04
  6. Step 6: Final answer
    x = 12,422,251.21

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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.