Home / 11,477,445.39-17,197,272-8,019,535.95

Finding the Fourth Proportional to 11,477,445.39, 17,197,272 and 8,019,535.95

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Solution

The fourth proportional to 11,477,445.39, 17,197,272 and 8,019,535.95 is: 12,016,100.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,477,445.39 : 17,197,272 = 8,019,535.95 : x
  2. Step 2: Convert to fraction form
    11,477,445.39/17,197,272 = 8,019,535.95/x
  3. Step 3: Cross multiply
    11,477,445.39x = 17,197,272 × 8,019,535.95
  4. Step 4: Simplify right side
    11,477,445.39x = 137,914,141,045,928.41
  5. Step 5: Solve for x
    x = 137,914,141,045,928.41/11,477,445.39
  6. Step 6: Final answer
    x = 12,016,100.83

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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.