Home / 230,898,392.16-346,304,285.64-115,852,044.48

Finding the Fourth Proportional to 230,898,392.16, 346,304,285.64 and 115,852,044.48

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Solution

The fourth proportional to 230,898,392.16, 346,304,285.64 and 115,852,044.48 is: 173,756,339.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,898,392.16 : 346,304,285.64 = 115,852,044.48 : x
  2. Step 2: Convert to fraction form
    230,898,392.16/346,304,285.64 = 115,852,044.48/x
  3. Step 3: Cross multiply
    230,898,392.16x = 346,304,285.64 × 115,852,044.48
  4. Step 4: Simplify right side
    230,898,392.16x = 40,120,059,503,579,904
  5. Step 5: Solve for x
    x = 40,120,059,503,579,904/230,898,392.16
  6. Step 6: Final answer
    x = 173,756,339.87

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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.