Home / 10,914,028.12-16,368,249.74-3,235,877.48

Finding the Fourth Proportional to 10,914,028.12, 16,368,249.74 and 3,235,877.48

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Solution

The fourth proportional to 10,914,028.12, 16,368,249.74 and 3,235,877.48 is: 4,852,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,914,028.12 : 16,368,249.74 = 3,235,877.48 : x
  2. Step 2: Convert to fraction form
    10,914,028.12/16,368,249.74 = 3,235,877.48/x
  3. Step 3: Cross multiply
    10,914,028.12x = 16,368,249.74 × 3,235,877.48
  4. Step 4: Simplify right side
    10,914,028.12x = 52,965,650,720,681.86
  5. Step 5: Solve for x
    x = 52,965,650,720,681.86/10,914,028.12
  6. Step 6: Final answer
    x = 4,852,988.30

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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.