Home / 25,307,083.20-37,961,674.48-7,356,187.20

Finding the Fourth Proportional to 25,307,083.20, 37,961,674.48 and 7,356,187.20

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Solution

The fourth proportional to 25,307,083.20, 37,961,674.48 and 7,356,187.20 is: 11,034,585.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,307,083.20 : 37,961,674.48 = 7,356,187.20 : x
  2. Step 2: Convert to fraction form
    25,307,083.20/37,961,674.48 = 7,356,187.20/x
  3. Step 3: Cross multiply
    25,307,083.20x = 37,961,674.48 × 7,356,187.20
  4. Step 4: Simplify right side
    25,307,083.20x = 279,253,183,900,342.62
  5. Step 5: Solve for x
    x = 279,253,183,900,342.62/25,307,083.20
  6. Step 6: Final answer
    x = 11,034,585.92

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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.