Home / 38,266,065.31-57,382,211.59-10,966,162.48

Finding the Fourth Proportional to 38,266,065.31, 57,382,211.59 and 10,966,162.48

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Solution

The fourth proportional to 38,266,065.31, 57,382,211.59 and 10,966,162.48 is: 16,444,404.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,266,065.31 : 57,382,211.59 = 10,966,162.48 : x
  2. Step 2: Convert to fraction form
    38,266,065.31/57,382,211.59 = 10,966,162.48/x
  3. Step 3: Cross multiply
    38,266,065.31x = 57,382,211.59 × 10,966,162.48
  4. Step 4: Simplify right side
    38,266,065.31x = 629,262,655,757,679.25
  5. Step 5: Solve for x
    x = 629,262,655,757,679.25/38,266,065.31
  6. Step 6: Final answer
    x = 16,444,404.48

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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.