Home / 45,583,933.78-68,376,062.13-11,040,358.69

Finding the Fourth Proportional to 45,583,933.78, 68,376,062.13 and 11,040,358.69

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Solution

The fourth proportional to 45,583,933.78, 68,376,062.13 and 11,040,358.69 is: 16,560,577.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,583,933.78 : 68,376,062.13 = 11,040,358.69 : x
  2. Step 2: Convert to fraction form
    45,583,933.78/68,376,062.13 = 11,040,358.69/x
  3. Step 3: Cross multiply
    45,583,933.78x = 68,376,062.13 × 11,040,358.69
  4. Step 4: Simplify right side
    45,583,933.78x = 754,896,251,724,925.38
  5. Step 5: Solve for x
    x = 754,896,251,724,925.38/45,583,933.78
  6. Step 6: Final answer
    x = 16,560,577.14

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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.