Home / 92,725,355.07-127,954,589.04-51,468,999.75

Finding the Fourth Proportional to 92,725,355.07, 127,954,589.04 and 51,468,999.75

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Solution

The fourth proportional to 92,725,355.07, 127,954,589.04 and 51,468,999.75 is: 71,023,666.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,725,355.07 : 127,954,589.04 = 51,468,999.75 : x
  2. Step 2: Convert to fraction form
    92,725,355.07/127,954,589.04 = 51,468,999.75/x
  3. Step 3: Cross multiply
    92,725,355.07x = 127,954,589.04 × 51,468,999.75
  4. Step 4: Simplify right side
    92,725,355.07x = 6,585,694,711,311,113
  5. Step 5: Solve for x
    x = 6,585,694,711,311,113/92,725,355.07
  6. Step 6: Final answer
    x = 71,023,666.68

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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.