Home / 49,041,331.19-67,682,352.53-27,017,087.54

Finding the Fourth Proportional to 49,041,331.19, 67,682,352.53 and 27,017,087.54

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Solution

The fourth proportional to 49,041,331.19, 67,682,352.53 and 27,017,087.54 is: 37,286,509.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,041,331.19 : 67,682,352.53 = 27,017,087.54 : x
  2. Step 2: Convert to fraction form
    49,041,331.19/67,682,352.53 = 27,017,087.54/x
  3. Step 3: Cross multiply
    49,041,331.19x = 67,682,352.53 × 27,017,087.54
  4. Step 4: Simplify right side
    49,041,331.19x = 1,828,580,042,945,281.50
  5. Step 5: Solve for x
    x = 1,828,580,042,945,281.50/49,041,331.19
  6. Step 6: Final answer
    x = 37,286,509.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.