Home / 10,261,277.88-15,361,230.72-6,205,491.24

Finding the Fourth Proportional to 10,261,277.88, 15,361,230.72 and 6,205,491.24

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Solution

The fourth proportional to 10,261,277.88, 15,361,230.72 and 6,205,491.24 is: 9,289,679.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,261,277.88 : 15,361,230.72 = 6,205,491.24 : x
  2. Step 2: Convert to fraction form
    10,261,277.88/15,361,230.72 = 6,205,491.24/x
  3. Step 3: Cross multiply
    10,261,277.88x = 15,361,230.72 × 6,205,491.24
  4. Step 4: Simplify right side
    10,261,277.88x = 95,323,982,668,578.91
  5. Step 5: Solve for x
    x = 95,323,982,668,578.91/10,261,277.88
  6. Step 6: Final answer
    x = 9,289,679.49

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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.