Home / 35,815,544.52-49,411,420.50-22,040,593.80

Finding the Fourth Proportional to 35,815,544.52, 49,411,420.50 and 22,040,593.80

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Solution

The fourth proportional to 35,815,544.52, 49,411,420.50 and 22,040,593.80 is: 30,407,384.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,815,544.52 : 49,411,420.50 = 22,040,593.80 : x
  2. Step 2: Convert to fraction form
    35,815,544.52/49,411,420.50 = 22,040,593.80/x
  3. Step 3: Cross multiply
    35,815,544.52x = 49,411,420.50 × 22,040,593.80
  4. Step 4: Simplify right side
    35,815,544.52x = 1,089,057,048,321,492.88
  5. Step 5: Solve for x
    x = 1,089,057,048,321,492.88/35,815,544.52
  6. Step 6: Final answer
    x = 30,407,384.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.