Home / 20,444,049.66-30,671,990.32-6,610,713.32

Finding the Fourth Proportional to 20,444,049.66, 30,671,990.32 and 6,610,713.32

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Solution

The fourth proportional to 20,444,049.66, 30,671,990.32 and 6,610,713.32 is: 9,917,982.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,444,049.66 : 30,671,990.32 = 6,610,713.32 : x
  2. Step 2: Convert to fraction form
    20,444,049.66/30,671,990.32 = 6,610,713.32/x
  3. Step 3: Cross multiply
    20,444,049.66x = 30,671,990.32 × 6,610,713.32
  4. Step 4: Simplify right side
    20,444,049.66x = 202,763,734,959,335.06
  5. Step 5: Solve for x
    x = 202,763,734,959,335.06/20,444,049.66
  6. Step 6: Final answer
    x = 9,917,982.90

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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.