Home / 126,830,577.96-175,027,093.38-68,883,825.96

Finding the Fourth Proportional to 126,830,577.96, 175,027,093.38 and 68,883,825.96

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Solution

The fourth proportional to 126,830,577.96, 175,027,093.38 and 68,883,825.96 is: 95,060,166.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,830,577.96 : 175,027,093.38 = 68,883,825.96 : x
  2. Step 2: Convert to fraction form
    126,830,577.96/175,027,093.38 = 68,883,825.96/x
  3. Step 3: Cross multiply
    126,830,577.96x = 175,027,093.38 × 68,883,825.96
  4. Step 4: Simplify right side
    126,830,577.96x = 12,056,535,838,672,586
  5. Step 5: Solve for x
    x = 12,056,535,838,672,586/126,830,577.96
  6. Step 6: Final answer
    x = 95,060,166.35

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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.