Home / 14,669,080.40-22,003,620.60-3,888,045.20

Finding the Fourth Proportional to 14,669,080.40, 22,003,620.60 and 3,888,045.20

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Solution

The fourth proportional to 14,669,080.40, 22,003,620.60 and 3,888,045.20 is: 5,832,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669,080.40 : 22,003,620.60 = 3,888,045.20 : x
  2. Step 2: Convert to fraction form
    14,669,080.40/22,003,620.60 = 3,888,045.20/x
  3. Step 3: Cross multiply
    14,669,080.40x = 22,003,620.60 × 3,888,045.20
  4. Step 4: Simplify right side
    14,669,080.40x = 85,551,071,456,451.12
  5. Step 5: Solve for x
    x = 85,551,071,456,451.12/14,669,080.40
  6. Step 6: Final answer
    x = 5,832,067.80

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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.