Home / 10,336,306.67-15,503,276.96-2,763,862.91

Finding the Fourth Proportional to 10,336,306.67, 15,503,276.96 and 2,763,862.91

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Solution

The fourth proportional to 10,336,306.67, 15,503,276.96 and 2,763,862.91 is: 4,145,478.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,336,306.67 : 15,503,276.96 = 2,763,862.91 : x
  2. Step 2: Convert to fraction form
    10,336,306.67/15,503,276.96 = 2,763,862.91/x
  3. Step 3: Cross multiply
    10,336,306.67x = 15,503,276.96 × 2,763,862.91
  4. Step 4: Simplify right side
    10,336,306.67x = 42,848,932,173,201.55
  5. Step 5: Solve for x
    x = 42,848,932,173,201.55/10,336,306.67
  6. Step 6: Final answer
    x = 4,145,478.03

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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.