Home / 247,134,067.97-341,022,470.90-146,645,186.04

Finding the Fourth Proportional to 247,134,067.97, 341,022,470.90 and 146,645,186.04

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Solution

The fourth proportional to 247,134,067.97, 341,022,470.90 and 146,645,186.04 is: 202,356,980.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,134,067.97 : 341,022,470.90 = 146,645,186.04 : x
  2. Step 2: Convert to fraction form
    247,134,067.97/341,022,470.90 = 146,645,186.04/x
  3. Step 3: Cross multiply
    247,134,067.97x = 341,022,470.90 × 146,645,186.04
  4. Step 4: Simplify right side
    247,134,067.97x = 50,009,303,688,217,752
  5. Step 5: Solve for x
    x = 50,009,303,688,217,752/247,134,067.97
  6. Step 6: Final answer
    x = 202,356,980.16

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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.