Home / 40,825,576.80-61,329,603.60-34,107,112.80

Finding the Fourth Proportional to 40,825,576.80, 61,329,603.60 and 34,107,112.80

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Solution

The fourth proportional to 40,825,576.80, 61,329,603.60 and 34,107,112.80 is: 51,236,892.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,576.80 : 61,329,603.60 = 34,107,112.80 : x
  2. Step 2: Convert to fraction form
    40,825,576.80/61,329,603.60 = 34,107,112.80/x
  3. Step 3: Cross multiply
    40,825,576.80x = 61,329,603.60 × 34,107,112.80
  4. Step 4: Simplify right side
    40,825,576.80x = 2,091,775,707,964,486
  5. Step 5: Solve for x
    x = 2,091,775,707,964,486/40,825,576.80
  6. Step 6: Final answer
    x = 51,236,892.95

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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.