Home / 269,496,062.55-404,384,061.83-125,888,894.55

Finding the Fourth Proportional to 269,496,062.55, 404,384,061.83 and 125,888,894.55

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Solution

The fourth proportional to 269,496,062.55, 404,384,061.83 and 125,888,894.55 is: 188,898,724.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,496,062.55 : 404,384,061.83 = 125,888,894.55 : x
  2. Step 2: Convert to fraction form
    269,496,062.55/404,384,061.83 = 125,888,894.55/x
  3. Step 3: Cross multiply
    269,496,062.55x = 404,384,061.83 × 125,888,894.55
  4. Step 4: Simplify right side
    269,496,062.55x = 50,907,462,516,788,104
  5. Step 5: Solve for x
    x = 50,907,462,516,788,104/269,496,062.55
  6. Step 6: Final answer
    x = 188,898,724.66

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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.