Home / 32,643,935.29-45,048,629.22-17,959,286.55

Finding the Fourth Proportional to 32,643,935.29, 45,048,629.22 and 17,959,286.55

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Solution

The fourth proportional to 32,643,935.29, 45,048,629.22 and 17,959,286.55 is: 24,783,814.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,643,935.29 : 45,048,629.22 = 17,959,286.55 : x
  2. Step 2: Convert to fraction form
    32,643,935.29/45,048,629.22 = 17,959,286.55/x
  3. Step 3: Cross multiply
    32,643,935.29x = 45,048,629.22 × 17,959,286.55
  4. Step 4: Simplify right side
    32,643,935.29x = 809,041,240,948,268.12
  5. Step 5: Solve for x
    x = 809,041,240,948,268.12/32,643,935.29
  6. Step 6: Final answer
    x = 24,783,814.63

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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.