Home / 229,550,952.10-316,777,735.42-125,126,732.20

Finding the Fourth Proportional to 229,550,952.10, 316,777,735.42 and 125,126,732.20

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Solution

The fourth proportional to 229,550,952.10, 316,777,735.42 and 125,126,732.20 is: 172,673,484.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,550,952.10 : 316,777,735.42 = 125,126,732.20 : x
  2. Step 2: Convert to fraction form
    229,550,952.10/316,777,735.42 = 125,126,732.20/x
  3. Step 3: Cross multiply
    229,550,952.10x = 316,777,735.42 × 125,126,732.20
  4. Step 4: Simplify right side
    229,550,952.10x = 39,637,362,866,820,800
  5. Step 5: Solve for x
    x = 39,637,362,866,820,800/229,550,952.10
  6. Step 6: Final answer
    x = 172,673,484.92

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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.