Home / 229,077,247.97-343,669,672.13-75,723,298.94

Finding the Fourth Proportional to 229,077,247.97, 343,669,672.13 and 75,723,298.94

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Solution

The fourth proportional to 229,077,247.97, 343,669,672.13 and 75,723,298.94 is: 113,602,732.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,077,247.97 : 343,669,672.13 = 75,723,298.94 : x
  2. Step 2: Convert to fraction form
    229,077,247.97/343,669,672.13 = 75,723,298.94/x
  3. Step 3: Cross multiply
    229,077,247.97x = 343,669,672.13 × 75,723,298.94
  4. Step 4: Simplify right side
    229,077,247.97x = 26,023,801,319,792,332
  5. Step 5: Solve for x
    x = 26,023,801,319,792,332/229,077,247.97
  6. Step 6: Final answer
    x = 113,602,732.48

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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.