Home / 26,948,035.69-40,422,377.48-7,516,078.88

Finding the Fourth Proportional to 26,948,035.69, 40,422,377.48 and 7,516,078.88

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Solution

The fourth proportional to 26,948,035.69, 40,422,377.48 and 7,516,078.88 is: 11,274,208.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,948,035.69 : 40,422,377.48 = 7,516,078.88 : x
  2. Step 2: Convert to fraction form
    26,948,035.69/40,422,377.48 = 7,516,078.88/x
  3. Step 3: Cross multiply
    26,948,035.69x = 40,422,377.48 × 7,516,078.88
  4. Step 4: Simplify right side
    26,948,035.69x = 303,817,777,417,123.38
  5. Step 5: Solve for x
    x = 303,817,777,417,123.38/26,948,035.69
  6. Step 6: Final answer
    x = 11,274,208.66

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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.