Home / 75,092,849.62-112,656,849.71-23,274,744.12

Finding the Fourth Proportional to 75,092,849.62, 112,656,849.71 and 23,274,744.12

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Solution

The fourth proportional to 75,092,849.62, 112,656,849.71 and 23,274,744.12 is: 34,917,563.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,092,849.62 : 112,656,849.71 = 23,274,744.12 : x
  2. Step 2: Convert to fraction form
    75,092,849.62/112,656,849.71 = 23,274,744.12/x
  3. Step 3: Cross multiply
    75,092,849.62x = 112,656,849.71 × 23,274,744.12
  4. Step 4: Simplify right side
    75,092,849.62x = 2,622,059,350,249,172.50
  5. Step 5: Solve for x
    x = 2,622,059,350,249,172.50/75,092,849.62
  6. Step 6: Final answer
    x = 34,917,563.57

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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.