Home / 53,083,704.30-79,523,544.68-32,553,557.55

Finding the Fourth Proportional to 53,083,704.30, 79,523,544.68 and 32,553,557.55

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Solution

The fourth proportional to 53,083,704.30, 79,523,544.68 and 32,553,557.55 is: 48,767,777.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,083,704.30 : 79,523,544.68 = 32,553,557.55 : x
  2. Step 2: Convert to fraction form
    53,083,704.30/79,523,544.68 = 32,553,557.55/x
  3. Step 3: Cross multiply
    53,083,704.30x = 79,523,544.68 × 32,553,557.55
  4. Step 4: Simplify right side
    53,083,704.30x = 2,588,774,288,157,608.50
  5. Step 5: Solve for x
    x = 2,588,774,288,157,608.50/53,083,704.30
  6. Step 6: Final answer
    x = 48,767,777.65

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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.