Home / 32,830,846.40-45,305,777.77-17,945,502.47

Finding the Fourth Proportional to 32,830,846.40, 45,305,777.77 and 17,945,502.47

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Solution

The fourth proportional to 32,830,846.40, 45,305,777.77 and 17,945,502.47 is: 24,764,361.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,830,846.40 : 45,305,777.77 = 17,945,502.47 : x
  2. Step 2: Convert to fraction form
    32,830,846.40/45,305,777.77 = 17,945,502.47/x
  3. Step 3: Cross multiply
    32,830,846.40x = 45,305,777.77 × 17,945,502.47
  4. Step 4: Simplify right side
    32,830,846.40x = 813,034,946,775,310.12
  5. Step 5: Solve for x
    x = 813,034,946,775,310.12/32,830,846.40
  6. Step 6: Final answer
    x = 24,764,361.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.