Home / 167,882,352.44-231,678,565.43-97,359,775.61

Finding the Fourth Proportional to 167,882,352.44, 231,678,565.43 and 97,359,775.61

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Solution

The fourth proportional to 167,882,352.44, 231,678,565.43 and 97,359,775.61 is: 134,357,023.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,882,352.44 : 231,678,565.43 = 97,359,775.61 : x
  2. Step 2: Convert to fraction form
    167,882,352.44/231,678,565.43 = 97,359,775.61/x
  3. Step 3: Cross multiply
    167,882,352.44x = 231,678,565.43 × 97,359,775.61
  4. Step 4: Simplify right side
    167,882,352.44x = 22,556,173,142,266,312
  5. Step 5: Solve for x
    x = 22,556,173,142,266,312/167,882,352.44
  6. Step 6: Final answer
    x = 134,357,023.33

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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.