Home / 22,080,264.66-30,471,769.17-12,291,329.16

Finding the Fourth Proportional to 22,080,264.66, 30,471,769.17 and 12,291,329.16

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Solution

The fourth proportional to 22,080,264.66, 30,471,769.17 and 12,291,329.16 is: 16,962,593.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,080,264.66 : 30,471,769.17 = 12,291,329.16 : x
  2. Step 2: Convert to fraction form
    22,080,264.66/30,471,769.17 = 12,291,329.16/x
  3. Step 3: Cross multiply
    22,080,264.66x = 30,471,769.17 × 12,291,329.16
  4. Step 4: Simplify right side
    22,080,264.66x = 374,538,544,956,010
  5. Step 5: Solve for x
    x = 374,538,544,956,010/22,080,264.66
  6. Step 6: Final answer
    x = 16,962,593.10

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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.