Home / 229,550,946.23-316,777,727.32-125,126,726.33

Finding the Fourth Proportional to 229,550,946.23, 316,777,727.32 and 125,126,726.33

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Solution

The fourth proportional to 229,550,946.23, 316,777,727.32 and 125,126,726.33 is: 172,673,476.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,550,946.23 : 316,777,727.32 = 125,126,726.33 : x
  2. Step 2: Convert to fraction form
    229,550,946.23/316,777,727.32 = 125,126,726.33/x
  3. Step 3: Cross multiply
    229,550,946.23x = 316,777,727.32 × 125,126,726.33
  4. Step 4: Simplify right side
    229,550,946.23x = 39,637,359,991,912,296
  5. Step 5: Solve for x
    x = 39,637,359,991,912,296/229,550,946.23
  6. Step 6: Final answer
    x = 172,673,476.82

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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.