Home / 192,010,350.60-264,974,981.28-103,904,338.71

Finding the Fourth Proportional to 192,010,350.60, 264,974,981.28 and 103,904,338.71

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Solution

The fourth proportional to 192,010,350.60, 264,974,981.28 and 103,904,338.71 is: 143,388,364.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,010,350.60 : 264,974,981.28 = 103,904,338.71 : x
  2. Step 2: Convert to fraction form
    192,010,350.60/264,974,981.28 = 103,904,338.71/x
  3. Step 3: Cross multiply
    192,010,350.60x = 264,974,981.28 × 103,904,338.71
  4. Step 4: Simplify right side
    192,010,350.60x = 27,532,050,204,593,028
  5. Step 5: Solve for x
    x = 27,532,050,204,593,028/192,010,350.60
  6. Step 6: Final answer
    x = 143,388,364.84

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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.