Home / 192,010,454.04-264,975,124.56-103,904,442.56

Finding the Fourth Proportional to 192,010,454.04, 264,975,124.56 and 103,904,442.56

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Solution

The fourth proportional to 192,010,454.04, 264,975,124.56 and 103,904,442.56 is: 143,388,508.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,010,454.04 : 264,975,124.56 = 103,904,442.56 : x
  2. Step 2: Convert to fraction form
    192,010,454.04/264,975,124.56 = 103,904,442.56/x
  3. Step 3: Cross multiply
    192,010,454.04x = 264,975,124.56 × 103,904,442.56
  4. Step 4: Simplify right side
    192,010,454.04x = 27,532,092,609,673,368
  5. Step 5: Solve for x
    x = 27,532,092,609,673,368/192,010,454.04
  6. Step 6: Final answer
    x = 143,388,508.44

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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.