Home / 8,023,989.02-11,070,198.93-5,272,158.62

Finding the Fourth Proportional to 8,023,989.02, 11,070,198.93 and 5,272,158.62

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Solution

The fourth proportional to 8,023,989.02, 11,070,198.93 and 5,272,158.62 is: 7,273,669.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023,989.02 : 11,070,198.93 = 5,272,158.62 : x
  2. Step 2: Convert to fraction form
    8,023,989.02/11,070,198.93 = 5,272,158.62/x
  3. Step 3: Cross multiply
    8,023,989.02x = 11,070,198.93 × 5,272,158.62
  4. Step 4: Simplify right side
    8,023,989.02x = 58,363,844,713,914.27
  5. Step 5: Solve for x
    x = 58,363,844,713,914.27/8,023,989.02
  6. Step 6: Final answer
    x = 7,273,669.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.