Home / 26,655,040.71-39,982,561.05-6,460,282.71

Finding the Fourth Proportional to 26,655,040.71, 39,982,561.05 and 6,460,282.71

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Solution

The fourth proportional to 26,655,040.71, 39,982,561.05 and 6,460,282.71 is: 9,690,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,655,040.71 : 39,982,561.05 = 6,460,282.71 : x
  2. Step 2: Convert to fraction form
    26,655,040.71/39,982,561.05 = 6,460,282.71/x
  3. Step 3: Cross multiply
    26,655,040.71x = 39,982,561.05 × 6,460,282.71
  4. Step 4: Simplify right side
    26,655,040.71x = 258,298,647,852,834.44
  5. Step 5: Solve for x
    x = 258,298,647,852,834.44/26,655,040.71
  6. Step 6: Final answer
    x = 9,690,424.06

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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.