Home / 179,914,454.93-269,900,681.52-55,417,025.71

Finding the Fourth Proportional to 179,914,454.93, 269,900,681.52 and 55,417,025.71

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Solution

The fourth proportional to 179,914,454.93, 269,900,681.52 and 55,417,025.71 is: 83,134,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,914,454.93 : 269,900,681.52 = 55,417,025.71 : x
  2. Step 2: Convert to fraction form
    179,914,454.93/269,900,681.52 = 55,417,025.71/x
  3. Step 3: Cross multiply
    179,914,454.93x = 269,900,681.52 × 55,417,025.71
  4. Step 4: Simplify right side
    179,914,454.93x = 14,957,093,006,940,362
  5. Step 5: Solve for x
    x = 14,957,093,006,940,362/179,914,454.93
  6. Step 6: Final answer
    x = 83,134,470.84

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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.