Home / 10,925,829.60-16,375,622.40-4,532,791.20

Finding the Fourth Proportional to 10,925,829.60, 16,375,622.40 and 4,532,791.20

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Solution

The fourth proportional to 10,925,829.60, 16,375,622.40 and 4,532,791.20 is: 6,793,742.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,829.60 : 16,375,622.40 = 4,532,791.20 : x
  2. Step 2: Convert to fraction form
    10,925,829.60/16,375,622.40 = 4,532,791.20/x
  3. Step 3: Cross multiply
    10,925,829.60x = 16,375,622.40 × 4,532,791.20
  4. Step 4: Simplify right side
    10,925,829.60x = 74,227,277,109,242.89
  5. Step 5: Solve for x
    x = 74,227,277,109,242.89/10,925,829.60
  6. Step 6: Final answer
    x = 6,793,742.89

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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.