Home / 104,632,060.46-156,804,601.59-66,225,016.22

Finding the Fourth Proportional to 104,632,060.46, 156,804,601.59 and 66,225,016.22

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Solution

The fourth proportional to 104,632,060.46, 156,804,601.59 and 66,225,016.22 is: 99,246,705.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,632,060.46 : 156,804,601.59 = 66,225,016.22 : x
  2. Step 2: Convert to fraction form
    104,632,060.46/156,804,601.59 = 66,225,016.22/x
  3. Step 3: Cross multiply
    104,632,060.46x = 156,804,601.59 × 66,225,016.22
  4. Step 4: Simplify right side
    104,632,060.46x = 10,384,387,282,884,366
  5. Step 5: Solve for x
    x = 10,384,387,282,884,366/104,632,060.46
  6. Step 6: Final answer
    x = 99,246,705.43

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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.