Home / 108,660,390.94-162,995,632.94-34,887,181.38

Finding the Fourth Proportional to 108,660,390.94, 162,995,632.94 and 34,887,181.38

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Solution

The fourth proportional to 108,660,390.94, 162,995,632.94 and 34,887,181.38 is: 52,332,392.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,660,390.94 : 162,995,632.94 = 34,887,181.38 : x
  2. Step 2: Convert to fraction form
    108,660,390.94/162,995,632.94 = 34,887,181.38/x
  3. Step 3: Cross multiply
    108,660,390.94x = 162,995,632.94 × 34,887,181.38
  4. Step 4: Simplify right side
    108,660,390.94x = 5,686,458,209,536,269
  5. Step 5: Solve for x
    x = 5,686,458,209,536,269/108,660,390.94
  6. Step 6: Final answer
    x = 52,332,392.33

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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.