Home / 16,989,268.28-25,473,473.01-6,602,359.33

Finding the Fourth Proportional to 16,989,268.28, 25,473,473.01 and 6,602,359.33

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Solution

The fourth proportional to 16,989,268.28, 25,473,473.01 and 6,602,359.33 is: 9,899,485.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,989,268.28 : 25,473,473.01 = 6,602,359.33 : x
  2. Step 2: Convert to fraction form
    16,989,268.28/25,473,473.01 = 6,602,359.33/x
  3. Step 3: Cross multiply
    16,989,268.28x = 25,473,473.01 × 6,602,359.33
  4. Step 4: Simplify right side
    16,989,268.28x = 168,185,022,195,076.69
  5. Step 5: Solve for x
    x = 168,185,022,195,076.69/16,989,268.28
  6. Step 6: Final answer
    x = 9,899,485.92

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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.