Home / 10,988,268.95-15,163,523.88-6,093,478.64

Finding the Fourth Proportional to 10,988,268.95, 15,163,523.88 and 6,093,478.64

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Solution

The fourth proportional to 10,988,268.95, 15,163,523.88 and 6,093,478.64 is: 8,408,841.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,268.95 : 15,163,523.88 = 6,093,478.64 : x
  2. Step 2: Convert to fraction form
    10,988,268.95/15,163,523.88 = 6,093,478.64/x
  3. Step 3: Cross multiply
    10,988,268.95x = 15,163,523.88 × 6,093,478.64
  4. Step 4: Simplify right side
    10,988,268.95x = 92,398,608,869,909.92
  5. Step 5: Solve for x
    x = 92,398,608,869,909.92/10,988,268.95
  6. Step 6: Final answer
    x = 8,408,841.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.