Home / 18,165,314.26-24,732,326.44-18,108,627.22

Finding the Fourth Proportional to 18,165,314.26, 24,732,326.44 and 18,108,627.22

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Solution

The fourth proportional to 18,165,314.26, 24,732,326.44 and 18,108,627.22 is: 24,655,146.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,165,314.26 : 24,732,326.44 = 18,108,627.22 : x
  2. Step 2: Convert to fraction form
    18,165,314.26/24,732,326.44 = 18,108,627.22/x
  3. Step 3: Cross multiply
    18,165,314.26x = 24,732,326.44 × 18,108,627.22
  4. Step 4: Simplify right side
    18,165,314.26x = 447,868,479,785,309.69
  5. Step 5: Solve for x
    x = 447,868,479,785,309.69/18,165,314.26
  6. Step 6: Final answer
    x = 24,655,146.25

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.