Home / 61,942,446.10-85,456,383.45-35,466,651.44

Finding the Fourth Proportional to 61,942,446.10, 85,456,383.45 and 35,466,651.44

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Solution

The fourth proportional to 61,942,446.10, 85,456,383.45 and 35,466,651.44 is: 48,930,127.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,942,446.10 : 85,456,383.45 = 35,466,651.44 : x
  2. Step 2: Convert to fraction form
    61,942,446.10/85,456,383.45 = 35,466,651.44/x
  3. Step 3: Cross multiply
    61,942,446.10x = 85,456,383.45 × 35,466,651.44
  4. Step 4: Simplify right side
    61,942,446.10x = 3,030,851,764,904,314.50
  5. Step 5: Solve for x
    x = 3,030,851,764,904,314.50/61,942,446.10
  6. Step 6: Final answer
    x = 48,930,127.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.