Home / 35,475,137.20-53,149,720.20-33,207,655.60

Finding the Fourth Proportional to 35,475,137.20, 53,149,720.20 and 33,207,655.60

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Solution

The fourth proportional to 35,475,137.20, 53,149,720.20 and 33,207,655.60 is: 49,752,523.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,475,137.20 : 53,149,720.20 = 33,207,655.60 : x
  2. Step 2: Convert to fraction form
    35,475,137.20/53,149,720.20 = 33,207,655.60/x
  3. Step 3: Cross multiply
    35,475,137.20x = 53,149,720.20 × 33,207,655.60
  4. Step 4: Simplify right side
    35,475,137.20x = 1,764,977,603,637,963.25
  5. Step 5: Solve for x
    x = 1,764,977,603,637,963.25/35,475,137.20
  6. Step 6: Final answer
    x = 49,752,523.68

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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.