Home / 29,669,659.80-44,469,060.30-12,397,827.30

Finding the Fourth Proportional to 29,669,659.80, 44,469,060.30 and 12,397,827.30

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Solution

The fourth proportional to 29,669,659.80, 44,469,060.30 and 12,397,827.30 is: 18,581,936.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,669,659.80 : 44,469,060.30 = 12,397,827.30 : x
  2. Step 2: Convert to fraction form
    29,669,659.80/44,469,060.30 = 12,397,827.30/x
  3. Step 3: Cross multiply
    29,669,659.80x = 44,469,060.30 × 12,397,827.30
  4. Step 4: Simplify right side
    29,669,659.80x = 551,319,729,792,686.19
  5. Step 5: Solve for x
    x = 551,319,729,792,686.19/29,669,659.80
  6. Step 6: Final answer
    x = 18,581,936.35

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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.