Home / 17,067,088.85-25,600,657.91-6,969,709.85

Finding the Fourth Proportional to 17,067,088.85, 25,600,657.91 and 6,969,709.85

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Solution

The fourth proportional to 17,067,088.85, 25,600,657.91 and 6,969,709.85 is: 10,454,574.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,088.85 : 25,600,657.91 = 6,969,709.85 : x
  2. Step 2: Convert to fraction form
    17,067,088.85/25,600,657.91 = 6,969,709.85/x
  3. Step 3: Cross multiply
    17,067,088.85x = 25,600,657.91 × 6,969,709.85
  4. Step 4: Simplify right side
    17,067,088.85x = 178,429,157,601,807.41
  5. Step 5: Solve for x
    x = 178,429,157,601,807.41/17,067,088.85
  6. Step 6: Final answer
    x = 10,454,574.84

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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.