Home / 229,475,677.20-316,667,220.24-125,051,522.92

Finding the Fourth Proportional to 229,475,677.20, 316,667,220.24 and 125,051,522.92

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Solution

The fourth proportional to 229,475,677.20, 316,667,220.24 and 125,051,522.92 is: 172,566,080.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,475,677.20 : 316,667,220.24 = 125,051,522.92 : x
  2. Step 2: Convert to fraction form
    229,475,677.20/316,667,220.24 = 125,051,522.92/x
  3. Step 3: Cross multiply
    229,475,677.20x = 316,667,220.24 × 125,051,522.92
  4. Step 4: Simplify right side
    229,475,677.20x = 39,599,718,149,855,048
  5. Step 5: Solve for x
    x = 39,599,718,149,855,048/229,475,677.20
  6. Step 6: Final answer
    x = 172,566,080.35

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1.5x scale

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.