Home / 26,653,288.60-39,982,372.78-7,483,916.36

Finding the Fourth Proportional to 26,653,288.60, 39,982,372.78 and 7,483,916.36

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Solution

The fourth proportional to 26,653,288.60, 39,982,372.78 and 7,483,916.36 is: 11,226,559.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,653,288.60 : 39,982,372.78 = 7,483,916.36 : x
  2. Step 2: Convert to fraction form
    26,653,288.60/39,982,372.78 = 7,483,916.36/x
  3. Step 3: Cross multiply
    26,653,288.60x = 39,982,372.78 × 7,483,916.36
  4. Step 4: Simplify right side
    26,653,288.60x = 299,224,733,759,860.69
  5. Step 5: Solve for x
    x = 299,224,733,759,860.69/26,653,288.60
  6. Step 6: Final answer
    x = 11,226,559.63

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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.