Home / 19,548,939.92-29,328,150.74-5,901,271.59

Finding the Fourth Proportional to 19,548,939.92, 29,328,150.74 and 5,901,271.59

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Solution

The fourth proportional to 19,548,939.92, 29,328,150.74 and 5,901,271.59 is: 8,853,338.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548,939.92 : 29,328,150.74 = 5,901,271.59 : x
  2. Step 2: Convert to fraction form
    19,548,939.92/29,328,150.74 = 5,901,271.59/x
  3. Step 3: Cross multiply
    19,548,939.92x = 29,328,150.74 × 5,901,271.59
  4. Step 4: Simplify right side
    19,548,939.92x = 173,073,382,719,693.12
  5. Step 5: Solve for x
    x = 173,073,382,719,693.12/19,548,939.92
  6. Step 6: Final answer
    x = 8,853,338.51

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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.