Home / 71,326,236.13-107,025,961.47-33,977,149.10

Finding the Fourth Proportional to 71,326,236.13, 107,025,961.47 and 33,977,149.10

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Solution

The fourth proportional to 71,326,236.13, 107,025,961.47 and 33,977,149.10 is: 50,983,161.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,326,236.13 : 107,025,961.47 = 33,977,149.10 : x
  2. Step 2: Convert to fraction form
    71,326,236.13/107,025,961.47 = 33,977,149.10/x
  3. Step 3: Cross multiply
    71,326,236.13x = 107,025,961.47 × 33,977,149.10
  4. Step 4: Simplify right side
    71,326,236.13x = 3,636,437,050,437,045.50
  5. Step 5: Solve for x
    x = 3,636,437,050,437,045.50/71,326,236.13
  6. Step 6: Final answer
    x = 50,983,161.99

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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.