Home / 49,041,324.05-67,682,342.68-27,017,080.40

Finding the Fourth Proportional to 49,041,324.05, 67,682,342.68 and 27,017,080.40

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Solution

The fourth proportional to 49,041,324.05, 67,682,342.68 and 27,017,080.40 is: 37,286,499.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,041,324.05 : 67,682,342.68 = 27,017,080.40 : x
  2. Step 2: Convert to fraction form
    49,041,324.05/67,682,342.68 = 27,017,080.40/x
  3. Step 3: Cross multiply
    49,041,324.05x = 67,682,342.68 × 27,017,080.40
  4. Step 4: Simplify right side
    49,041,324.05x = 1,828,579,293,947,574.50
  5. Step 5: Solve for x
    x = 1,828,579,293,947,574.50/49,041,324.05
  6. Step 6: Final answer
    x = 37,286,499.29

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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.