Home / 15,959,174.96-23,942,124.95-5,175,634.96

Finding the Fourth Proportional to 15,959,174.96, 23,942,124.95 and 5,175,634.96

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Solution

The fourth proportional to 15,959,174.96, 23,942,124.95 and 5,175,634.96 is: 7,764,542.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,174.96 : 23,942,124.95 = 5,175,634.96 : x
  2. Step 2: Convert to fraction form
    15,959,174.96/23,942,124.95 = 5,175,634.96/x
  3. Step 3: Cross multiply
    15,959,174.96x = 23,942,124.95 × 5,175,634.96
  4. Step 4: Simplify right side
    15,959,174.96x = 123,915,698,941,070.67
  5. Step 5: Solve for x
    x = 123,915,698,941,070.67/15,959,174.96
  6. Step 6: Final answer
    x = 7,764,542.92

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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.