Home / 54,610,545.30-81,915,817.95-33,034,040.70

Finding the Fourth Proportional to 54,610,545.30, 81,915,817.95 and 33,034,040.70

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Solution

The fourth proportional to 54,610,545.30, 81,915,817.95 and 33,034,040.70 is: 49,551,061.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,610,545.30 : 81,915,817.95 = 33,034,040.70 : x
  2. Step 2: Convert to fraction form
    54,610,545.30/81,915,817.95 = 33,034,040.70/x
  3. Step 3: Cross multiply
    54,610,545.30x = 81,915,817.95 × 33,034,040.70
  4. Step 4: Simplify right side
    54,610,545.30x = 2,706,010,464,134,090.50
  5. Step 5: Solve for x
    x = 2,706,010,464,134,090.50/54,610,545.30
  6. Step 6: Final answer
    x = 49,551,061.05

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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.