Home / 11,411,958.68-17,120,562.47-3,735,851.12

Finding the Fourth Proportional to 11,411,958.68, 17,120,562.47 and 3,735,851.12

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Solution

The fourth proportional to 11,411,958.68, 17,120,562.47 and 3,735,851.12 is: 5,604,635.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,411,958.68 : 17,120,562.47 = 3,735,851.12 : x
  2. Step 2: Convert to fraction form
    11,411,958.68/17,120,562.47 = 3,735,851.12/x
  3. Step 3: Cross multiply
    11,411,958.68x = 17,120,562.47 × 3,735,851.12
  4. Step 4: Simplify right side
    11,411,958.68x = 63,959,872,452,508.95
  5. Step 5: Solve for x
    x = 63,959,872,452,508.95/11,411,958.68
  6. Step 6: Final answer
    x = 5,604,635.83

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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.