Home / 10,892,465.80-16,338,698.70-5,584,049.80

Finding the Fourth Proportional to 10,892,465.80, 16,338,698.70 and 5,584,049.80

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Solution

The fourth proportional to 10,892,465.80, 16,338,698.70 and 5,584,049.80 is: 8,376,074.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,465.80 : 16,338,698.70 = 5,584,049.80 : x
  2. Step 2: Convert to fraction form
    10,892,465.80/16,338,698.70 = 5,584,049.80/x
  3. Step 3: Cross multiply
    10,892,465.80x = 16,338,698.70 × 5,584,049.80
  4. Step 4: Simplify right side
    10,892,465.80x = 91,236,107,207,995.25
  5. Step 5: Solve for x
    x = 91,236,107,207,995.25/10,892,465.80
  6. Step 6: Final answer
    x = 8,376,074.70

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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.