Home / 229,550,951.60-316,777,734.73-125,126,731.70

Finding the Fourth Proportional to 229,550,951.60, 316,777,734.73 and 125,126,731.70

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Solution

The fourth proportional to 229,550,951.60, 316,777,734.73 and 125,126,731.70 is: 172,673,484.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,550,951.60 : 316,777,734.73 = 125,126,731.70 : x
  2. Step 2: Convert to fraction form
    229,550,951.60/316,777,734.73 = 125,126,731.70/x
  3. Step 3: Cross multiply
    229,550,951.60x = 316,777,734.73 × 125,126,731.70
  4. Step 4: Simplify right side
    229,550,951.60x = 39,637,362,622,094,488
  5. Step 5: Solve for x
    x = 39,637,362,622,094,488/229,550,951.60
  6. Step 6: Final answer
    x = 172,673,484.23

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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.