Home / 7,583,630.60-11,375,445.90-7,229,336.60

Finding the Fourth Proportional to 7,583,630.60, 11,375,445.90 and 7,229,336.60

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Solution

The fourth proportional to 7,583,630.60, 11,375,445.90 and 7,229,336.60 is: 10,844,004.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,583,630.60 : 11,375,445.90 = 7,229,336.60 : x
  2. Step 2: Convert to fraction form
    7,583,630.60/11,375,445.90 = 7,229,336.60/x
  3. Step 3: Cross multiply
    7,583,630.60x = 11,375,445.90 × 7,229,336.60
  4. Step 4: Simplify right side
    7,583,630.60x = 82,236,927,386,189.94
  5. Step 5: Solve for x
    x = 82,236,927,386,189.94/7,583,630.60
  6. Step 6: Final answer
    x = 10,844,004.90

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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.