Home / 11,634,031.42-17,452,241.78-4,451,606.30

Finding the Fourth Proportional to 11,634,031.42, 17,452,241.78 and 4,451,606.30

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Solution

The fourth proportional to 11,634,031.42, 17,452,241.78 and 4,451,606.30 is: 6,677,866.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634,031.42 : 17,452,241.78 = 4,451,606.30 : x
  2. Step 2: Convert to fraction form
    11,634,031.42/17,452,241.78 = 4,451,606.30/x
  3. Step 3: Cross multiply
    11,634,031.42x = 17,452,241.78 × 4,451,606.30
  4. Step 4: Simplify right side
    11,634,031.42x = 77,690,509,478,343.78
  5. Step 5: Solve for x
    x = 77,690,509,478,343.78/11,634,031.42
  6. Step 6: Final answer
    x = 6,677,866.57

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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.