Home / 32,777,216.80-49,165,825.20-15,771,104.80

Finding the Fourth Proportional to 32,777,216.80, 49,165,825.20 and 15,771,104.80

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Solution

The fourth proportional to 32,777,216.80, 49,165,825.20 and 15,771,104.80 is: 23,656,657.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777,216.80 : 49,165,825.20 = 15,771,104.80 : x
  2. Step 2: Convert to fraction form
    32,777,216.80/49,165,825.20 = 15,771,104.80/x
  3. Step 3: Cross multiply
    32,777,216.80x = 49,165,825.20 × 15,771,104.80
  4. Step 4: Simplify right side
    32,777,216.80x = 775,399,381,807,681
  5. Step 5: Solve for x
    x = 775,399,381,807,681/32,777,216.80
  6. Step 6: Final answer
    x = 23,656,657.20

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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.