Home / 192,010,444.03-264,975,110.76-103,904,432.56

Finding the Fourth Proportional to 192,010,444.03, 264,975,110.76 and 103,904,432.56

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Solution

The fourth proportional to 192,010,444.03, 264,975,110.76 and 103,904,432.56 is: 143,388,494.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,010,444.03 : 264,975,110.76 = 103,904,432.56 : x
  2. Step 2: Convert to fraction form
    192,010,444.03/264,975,110.76 = 103,904,432.56/x
  3. Step 3: Cross multiply
    192,010,444.03x = 264,975,110.76 × 103,904,432.56
  4. Step 4: Simplify right side
    192,010,444.03x = 27,532,088,526,040,948
  5. Step 5: Solve for x
    x = 27,532,088,526,040,948/192,010,444.03
  6. Step 6: Final answer
    x = 143,388,494.65

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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.