Home / 13,757,104.78-20,635,745.11-4,041,678.04

Finding the Fourth Proportional to 13,757,104.78, 20,635,745.11 and 4,041,678.04

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Solution

The fourth proportional to 13,757,104.78, 20,635,745.11 and 4,041,678.04 is: 6,062,542.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,757,104.78 : 20,635,745.11 = 4,041,678.04 : x
  2. Step 2: Convert to fraction form
    13,757,104.78/20,635,745.11 = 4,041,678.04/x
  3. Step 3: Cross multiply
    13,757,104.78x = 20,635,745.11 × 4,041,678.04
  4. Step 4: Simplify right side
    13,757,104.78x = 83,403,037,788,430.83
  5. Step 5: Solve for x
    x = 83,403,037,788,430.83/13,757,104.78
  6. Step 6: Final answer
    x = 6,062,542.89

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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.