Home / 9,375,400.31-14,063,649.65-3,618,164.12

Finding the Fourth Proportional to 9,375,400.31, 14,063,649.65 and 3,618,164.12

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Solution

The fourth proportional to 9,375,400.31, 14,063,649.65 and 3,618,164.12 is: 5,427,458.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,400.31 : 14,063,649.65 = 3,618,164.12 : x
  2. Step 2: Convert to fraction form
    9,375,400.31/14,063,649.65 = 3,618,164.12/x
  3. Step 3: Cross multiply
    9,375,400.31x = 14,063,649.65 × 3,618,164.12
  4. Step 4: Simplify right side
    9,375,400.31x = 50,884,592,471,471.49
  5. Step 5: Solve for x
    x = 50,884,592,471,471.49/9,375,400.31
  6. Step 6: Final answer
    x = 5,427,458.12

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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.