Home / 229,104,757.44-316,165,384.08-124,684,080.48

Finding the Fourth Proportional to 229,104,757.44, 316,165,384.08 and 124,684,080.48

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Solution

The fourth proportional to 229,104,757.44, 316,165,384.08 and 124,684,080.48 is: 172,064,476.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,104,757.44 : 316,165,384.08 = 124,684,080.48 : x
  2. Step 2: Convert to fraction form
    229,104,757.44/316,165,384.08 = 124,684,080.48/x
  3. Step 3: Cross multiply
    229,104,757.44x = 316,165,384.08 × 124,684,080.48
  4. Step 4: Simplify right side
    229,104,757.44x = 39,420,790,193,620,832
  5. Step 5: Solve for x
    x = 39,420,790,193,620,832/229,104,757.44
  6. Step 6: Final answer
    x = 172,064,476.68

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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.