Home / 110,990,603.70-166,485,905.55-34,321,382.10

Finding the Fourth Proportional to 110,990,603.70, 166,485,905.55 and 34,321,382.10

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Solution

The fourth proportional to 110,990,603.70, 166,485,905.55 and 34,321,382.10 is: 51,482,073.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,990,603.70 : 166,485,905.55 = 34,321,382.10 : x
  2. Step 2: Convert to fraction form
    110,990,603.70/166,485,905.55 = 34,321,382.10/x
  3. Step 3: Cross multiply
    110,990,603.70x = 166,485,905.55 × 34,321,382.10
  4. Step 4: Simplify right side
    110,990,603.70x = 5,714,026,378,646,061
  5. Step 5: Solve for x
    x = 5,714,026,378,646,061/110,990,603.70
  6. Step 6: Final answer
    x = 51,482,073.15

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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.