Home / 16,974,333.28-25,463,321.63-7,259,955.22

Finding the Fourth Proportional to 16,974,333.28, 25,463,321.63 and 7,259,955.22

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Solution

The fourth proportional to 16,974,333.28, 25,463,321.63 and 7,259,955.22 is: 10,890,711.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,974,333.28 : 25,463,321.63 = 7,259,955.22 : x
  2. Step 2: Convert to fraction form
    16,974,333.28/25,463,321.63 = 7,259,955.22/x
  3. Step 3: Cross multiply
    16,974,333.28x = 25,463,321.63 × 7,259,955.22
  4. Step 4: Simplify right side
    16,974,333.28x = 184,862,574,622,641.03
  5. Step 5: Solve for x
    x = 184,862,574,622,641.03/16,974,333.28
  6. Step 6: Final answer
    x = 10,890,711.97

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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.