Home / 184,067,278.32-275,891,133.92-115,011,966

Finding the Fourth Proportional to 184,067,278.32, 275,891,133.92 and 115,011,966

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Solution

The fourth proportional to 184,067,278.32, 275,891,133.92 and 115,011,966 is: 172,386,868.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,067,278.32 : 275,891,133.92 = 115,011,966 : x
  2. Step 2: Convert to fraction form
    184,067,278.32/275,891,133.92 = 115,011,966/x
  3. Step 3: Cross multiply
    184,067,278.32x = 275,891,133.92 × 115,011,966
  4. Step 4: Simplify right side
    184,067,278.32x = 31,730,781,714,108,488
  5. Step 5: Solve for x
    x = 31,730,781,714,108,488/184,067,278.32
  6. Step 6: Final answer
    x = 172,386,868.56

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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.