Home / 701,664,125.15-1,052,493,319.10-177,034,456.46

Finding the Fourth Proportional to 701,664,125.15, 1,052,493,319.10 and 177,034,456.46

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Solution

The fourth proportional to 701,664,125.15, 1,052,493,319.10 and 177,034,456.46 is: 265,550,960.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,664,125.15 : 1,052,493,319.10 = 177,034,456.46 : x
  2. Step 2: Convert to fraction form
    701,664,125.15/1,052,493,319.10 = 177,034,456.46/x
  3. Step 3: Cross multiply
    701,664,125.15x = 1,052,493,319.10 × 177,034,456.46
  4. Step 4: Simplify right side
    701,664,125.15x = 186,327,582,668,502,208
  5. Step 5: Solve for x
    x = 186,327,582,668,502,208/701,664,125.15
  6. Step 6: Final answer
    x = 265,550,960.91

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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.