Home / 26,653,400.31-39,982,540.28-7,484,028.19

Finding the Fourth Proportional to 26,653,400.31, 39,982,540.28 and 7,484,028.19

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Solution

The fourth proportional to 26,653,400.31, 39,982,540.28 and 7,484,028.19 is: 11,226,727.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,653,400.31 : 39,982,540.28 = 7,484,028.19 : x
  2. Step 2: Convert to fraction form
    26,653,400.31/39,982,540.28 = 7,484,028.19/x
  3. Step 3: Cross multiply
    26,653,400.31x = 39,982,540.28 × 7,484,028.19
  4. Step 4: Simplify right side
    26,653,400.31x = 299,230,458,563,330.50
  5. Step 5: Solve for x
    x = 299,230,458,563,330.50/26,653,400.31
  6. Step 6: Final answer
    x = 11,226,727.36

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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.