Home / 8,495,999.40-12,735,704.70-7,600,204.20

Finding the Fourth Proportional to 8,495,999.40, 12,735,704.70 and 7,600,204.20

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Solution

The fourth proportional to 8,495,999.40, 12,735,704.70 and 7,600,204.20 is: 11,392,886.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,495,999.40 : 12,735,704.70 = 7,600,204.20 : x
  2. Step 2: Convert to fraction form
    8,495,999.40/12,735,704.70 = 7,600,204.20/x
  3. Step 3: Cross multiply
    8,495,999.40x = 12,735,704.70 × 7,600,204.20
  4. Step 4: Simplify right side
    8,495,999.40x = 96,793,956,350,899.73
  5. Step 5: Solve for x
    x = 96,793,956,350,899.73/8,495,999.40
  6. Step 6: Final answer
    x = 11,392,886.44

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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.