Home / 11,011,658.40-16,519,820.40-3,334,672.80

Finding the Fourth Proportional to 11,011,658.40, 16,519,820.40 and 3,334,672.80

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Solution

The fourth proportional to 11,011,658.40, 16,519,820.40 and 3,334,672.80 is: 5,002,715.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011,658.40 : 16,519,820.40 = 3,334,672.80 : x
  2. Step 2: Convert to fraction form
    11,011,658.40/16,519,820.40 = 3,334,672.80/x
  3. Step 3: Cross multiply
    11,011,658.40x = 16,519,820.40 × 3,334,672.80
  4. Step 4: Simplify right side
    11,011,658.40x = 55,088,195,748,765.12
  5. Step 5: Solve for x
    x = 55,088,195,748,765.12/11,011,658.40
  6. Step 6: Final answer
    x = 5,002,715.64

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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.