Home / 274,056,165.93-410,920,078.28-87,229,404.08

Finding the Fourth Proportional to 274,056,165.93, 410,920,078.28 and 87,229,404.08

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Solution

The fourth proportional to 274,056,165.93, 410,920,078.28 and 87,229,404.08 is: 130,791,852.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,056,165.93 : 410,920,078.28 = 87,229,404.08 : x
  2. Step 2: Convert to fraction form
    274,056,165.93/410,920,078.28 = 87,229,404.08/x
  3. Step 3: Cross multiply
    274,056,165.93x = 410,920,078.28 × 87,229,404.08
  4. Step 4: Simplify right side
    274,056,165.93x = 35,844,313,550,380,604
  5. Step 5: Solve for x
    x = 35,844,313,550,380,604/274,056,165.93
  6. Step 6: Final answer
    x = 130,791,852.21

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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.