Home / 104,279,095.98-156,445,904.03-60,517,786.41

Finding the Fourth Proportional to 104,279,095.98, 156,445,904.03 and 60,517,786.41

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Solution

The fourth proportional to 104,279,095.98, 156,445,904.03 and 60,517,786.41 is: 90,792,499.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,279,095.98 : 156,445,904.03 = 60,517,786.41 : x
  2. Step 2: Convert to fraction form
    104,279,095.98/156,445,904.03 = 60,517,786.41/x
  3. Step 3: Cross multiply
    104,279,095.98x = 156,445,904.03 × 60,517,786.41
  4. Step 4: Simplify right side
    104,279,095.98x = 9,467,759,804,504,310
  5. Step 5: Solve for x
    x = 9,467,759,804,504,310/104,279,095.98
  6. Step 6: Final answer
    x = 90,792,499.83

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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.