Home / 9,177,341.51-13,753,611.61-3,494,465.75

Finding the Fourth Proportional to 9,177,341.51, 13,753,611.61 and 3,494,465.75

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Solution

The fourth proportional to 9,177,341.51, 13,753,611.61 and 3,494,465.75 is: 5,236,976.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,341.51 : 13,753,611.61 = 3,494,465.75 : x
  2. Step 2: Convert to fraction form
    9,177,341.51/13,753,611.61 = 3,494,465.75/x
  3. Step 3: Cross multiply
    9,177,341.51x = 13,753,611.61 × 3,494,465.75
  4. Step 4: Simplify right side
    9,177,341.51x = 48,061,524,735,595.22
  5. Step 5: Solve for x
    x = 48,061,524,735,595.22/9,177,341.51
  6. Step 6: Final answer
    x = 5,236,976.82

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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.