Home / 453,373,196.48-680,057,553.04-177,052,471.52

Finding the Fourth Proportional to 453,373,196.48, 680,057,553.04 and 177,052,471.52

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Solution

The fourth proportional to 453,373,196.48, 680,057,553.04 and 177,052,471.52 is: 265,577,831.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,373,196.48 : 680,057,553.04 = 177,052,471.52 : x
  2. Step 2: Convert to fraction form
    453,373,196.48/680,057,553.04 = 177,052,471.52/x
  3. Step 3: Cross multiply
    453,373,196.48x = 680,057,553.04 × 177,052,471.52
  4. Step 4: Simplify right side
    453,373,196.48x = 120,405,870,541,575,488
  5. Step 5: Solve for x
    x = 120,405,870,541,575,488/453,373,196.48
  6. Step 6: Final answer
    x = 265,577,831.85

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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.