Home / 63,022,107.70-94,533,161.55-39,367,078.30

Finding the Fourth Proportional to 63,022,107.70, 94,533,161.55 and 39,367,078.30

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Solution

The fourth proportional to 63,022,107.70, 94,533,161.55 and 39,367,078.30 is: 59,050,617.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,022,107.70 : 94,533,161.55 = 39,367,078.30 : x
  2. Step 2: Convert to fraction form
    63,022,107.70/94,533,161.55 = 39,367,078.30/x
  3. Step 3: Cross multiply
    63,022,107.70x = 94,533,161.55 × 39,367,078.30
  4. Step 4: Simplify right side
    63,022,107.70x = 3,721,494,372,685,399
  5. Step 5: Solve for x
    x = 3,721,494,372,685,399/63,022,107.70
  6. Step 6: Final answer
    x = 59,050,617.45

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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.