Home / 53,206,425.20-79,771,334.01-32,693,762.70

Finding the Fourth Proportional to 53,206,425.20, 79,771,334.01 and 32,693,762.70

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Solution

The fourth proportional to 53,206,425.20, 79,771,334.01 and 32,693,762.70 is: 49,017,107.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,206,425.20 : 79,771,334.01 = 32,693,762.70 : x
  2. Step 2: Convert to fraction form
    53,206,425.20/79,771,334.01 = 32,693,762.70/x
  3. Step 3: Cross multiply
    53,206,425.20x = 79,771,334.01 × 32,693,762.70
  4. Step 4: Simplify right side
    53,206,425.20x = 2,608,025,064,385,379.50
  5. Step 5: Solve for x
    x = 2,608,025,064,385,379.50/53,206,425.20
  6. Step 6: Final answer
    x = 49,017,107.51

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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.