Home / 10,851,381.60-16,253,452.80-6,584,107.20

Finding the Fourth Proportional to 10,851,381.60, 16,253,452.80 and 6,584,107.20

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Solution

The fourth proportional to 10,851,381.60, 16,253,452.80 and 6,584,107.20 is: 9,861,829.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,851,381.60 : 16,253,452.80 = 6,584,107.20 : x
  2. Step 2: Convert to fraction form
    10,851,381.60/16,253,452.80 = 6,584,107.20/x
  3. Step 3: Cross multiply
    10,851,381.60x = 16,253,452.80 × 6,584,107.20
  4. Step 4: Simplify right side
    10,851,381.60x = 107,014,475,605,340.17
  5. Step 5: Solve for x
    x = 107,014,475,605,340.17/10,851,381.60
  6. Step 6: Final answer
    x = 9,861,829.54

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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.