Home / 104,268,264.90-156,355,158.15-39,550,560.90

Finding the Fourth Proportional to 104,268,264.90, 156,355,158.15 and 39,550,560.90

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Solution

The fourth proportional to 104,268,264.90, 156,355,158.15 and 39,550,560.90 is: 59,307,922.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,268,264.90 : 156,355,158.15 = 39,550,560.90 : x
  2. Step 2: Convert to fraction form
    104,268,264.90/156,355,158.15 = 39,550,560.90/x
  3. Step 3: Cross multiply
    104,268,264.90x = 156,355,158.15 × 39,550,560.90
  4. Step 4: Simplify right side
    104,268,264.90x = 6,183,934,204,440,706
  5. Step 5: Solve for x
    x = 6,183,934,204,440,706/104,268,264.90
  6. Step 6: Final answer
    x = 59,307,922.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.