Home / 54,566,039.80-81,849,059.70-33,042,679.30

Finding the Fourth Proportional to 54,566,039.80, 81,849,059.70 and 33,042,679.30

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Solution

The fourth proportional to 54,566,039.80, 81,849,059.70 and 33,042,679.30 is: 49,564,018.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,566,039.80 : 81,849,059.70 = 33,042,679.30 : x
  2. Step 2: Convert to fraction form
    54,566,039.80/81,849,059.70 = 33,042,679.30/x
  3. Step 3: Cross multiply
    54,566,039.80x = 81,849,059.70 × 33,042,679.30
  4. Step 4: Simplify right side
    54,566,039.80x = 2,704,512,230,673,654.50
  5. Step 5: Solve for x
    x = 2,704,512,230,673,654.50/54,566,039.80
  6. Step 6: Final answer
    x = 49,564,018.95

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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.