Home / 38,404,846.20-57,607,269.30-35,485,217.40

Finding the Fourth Proportional to 38,404,846.20, 57,607,269.30 and 35,485,217.40

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Solution

The fourth proportional to 38,404,846.20, 57,607,269.30 and 35,485,217.40 is: 53,227,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,404,846.20 : 57,607,269.30 = 35,485,217.40 : x
  2. Step 2: Convert to fraction form
    38,404,846.20/57,607,269.30 = 35,485,217.40/x
  3. Step 3: Cross multiply
    38,404,846.20x = 57,607,269.30 × 35,485,217.40
  4. Step 4: Simplify right side
    38,404,846.20x = 2,044,206,474,930,845.75
  5. Step 5: Solve for x
    x = 2,044,206,474,930,845.75/38,404,846.20
  6. Step 6: Final answer
    x = 53,227,826.10

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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.