Home / 11,314,282.92-15,615,355.92-6,353,281.20

Finding the Fourth Proportional to 11,314,282.92, 15,615,355.92 and 6,353,281.20

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Solution

The fourth proportional to 11,314,282.92, 15,615,355.92 and 6,353,281.20 is: 8,768,452.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,314,282.92 : 15,615,355.92 = 6,353,281.20 : x
  2. Step 2: Convert to fraction form
    11,314,282.92/15,615,355.92 = 6,353,281.20/x
  3. Step 3: Cross multiply
    11,314,282.92x = 15,615,355.92 × 6,353,281.20
  4. Step 4: Simplify right side
    11,314,282.92x = 99,208,747,197,844.70
  5. Step 5: Solve for x
    x = 99,208,747,197,844.70/11,314,282.92
  6. Step 6: Final answer
    x = 8,768,452.04

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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.