Home / 26,876,693.92-40,315,188.48-6,681,935.92

Finding the Fourth Proportional to 26,876,693.92, 40,315,188.48 and 6,681,935.92

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Solution

The fourth proportional to 26,876,693.92, 40,315,188.48 and 6,681,935.92 is: 10,022,940.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,876,693.92 : 40,315,188.48 = 6,681,935.92 : x
  2. Step 2: Convert to fraction form
    26,876,693.92/40,315,188.48 = 6,681,935.92/x
  3. Step 3: Cross multiply
    26,876,693.92x = 40,315,188.48 × 6,681,935.92
  4. Step 4: Simplify right side
    26,876,693.92x = 269,383,506,026,082.19
  5. Step 5: Solve for x
    x = 269,383,506,026,082.19/26,876,693.92
  6. Step 6: Final answer
    x = 10,022,940.58

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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.