Home / 104,632,062.46-156,804,604.58-66,225,018.22

Finding the Fourth Proportional to 104,632,062.46, 156,804,604.58 and 66,225,018.22

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Solution

The fourth proportional to 104,632,062.46, 156,804,604.58 and 66,225,018.22 is: 99,246,708.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,632,062.46 : 156,804,604.58 = 66,225,018.22 : x
  2. Step 2: Convert to fraction form
    104,632,062.46/156,804,604.58 = 66,225,018.22/x
  3. Step 3: Cross multiply
    104,632,062.46x = 156,804,604.58 × 66,225,018.22
  4. Step 4: Simplify right side
    104,632,062.46x = 10,384,387,795,290,396
  5. Step 5: Solve for x
    x = 10,384,387,795,290,396/104,632,062.46
  6. Step 6: Final answer
    x = 99,246,708.43

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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.