Home / 10,911,884.64-16,367,824.08-3,723,417.84

Finding the Fourth Proportional to 10,911,884.64, 16,367,824.08 and 3,723,417.84

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Solution

The fourth proportional to 10,911,884.64, 16,367,824.08 and 3,723,417.84 is: 5,585,125.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,911,884.64 : 16,367,824.08 = 3,723,417.84 : x
  2. Step 2: Convert to fraction form
    10,911,884.64/16,367,824.08 = 3,723,417.84/x
  3. Step 3: Cross multiply
    10,911,884.64x = 16,367,824.08 × 3,723,417.84
  4. Step 4: Simplify right side
    10,911,884.64x = 60,944,248,181,453.59
  5. Step 5: Solve for x
    x = 60,944,248,181,453.59/10,911,884.64
  6. Step 6: Final answer
    x = 5,585,125.78

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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.