Home / 23,253,630.40-34,880,445.60-7,079,453.20

Finding the Fourth Proportional to 23,253,630.40, 34,880,445.60 and 7,079,453.20

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Solution

The fourth proportional to 23,253,630.40, 34,880,445.60 and 7,079,453.20 is: 10,619,179.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,253,630.40 : 34,880,445.60 = 7,079,453.20 : x
  2. Step 2: Convert to fraction form
    23,253,630.40/34,880,445.60 = 7,079,453.20/x
  3. Step 3: Cross multiply
    23,253,630.40x = 34,880,445.60 × 7,079,453.20
  4. Step 4: Simplify right side
    23,253,630.40x = 246,934,482,220,345.94
  5. Step 5: Solve for x
    x = 246,934,482,220,345.94/23,253,630.40
  6. Step 6: Final answer
    x = 10,619,179.80

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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.