Home / 33,468,602.49-46,186,670.61-18,784,268.82

Finding the Fourth Proportional to 33,468,602.49, 46,186,670.61 and 18,784,268.82

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Solution

The fourth proportional to 33,468,602.49, 46,186,670.61 and 18,784,268.82 is: 25,922,290.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,468,602.49 : 46,186,670.61 = 18,784,268.82 : x
  2. Step 2: Convert to fraction form
    33,468,602.49/46,186,670.61 = 18,784,268.82/x
  3. Step 3: Cross multiply
    33,468,602.49x = 46,186,670.61 × 18,784,268.82
  4. Step 4: Simplify right side
    33,468,602.49x = 867,582,836,639,033.38
  5. Step 5: Solve for x
    x = 867,582,836,639,033.38/33,468,602.49
  6. Step 6: Final answer
    x = 25,922,290.51

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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.