Home / 17,088,056.88-25,628,098.23-4,954,263.72

Finding the Fourth Proportional to 17,088,056.88, 25,628,098.23 and 4,954,263.72

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Solution

The fourth proportional to 17,088,056.88, 25,628,098.23 and 4,954,263.72 is: 7,430,239.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,088,056.88 : 25,628,098.23 = 4,954,263.72 : x
  2. Step 2: Convert to fraction form
    17,088,056.88/25,628,098.23 = 4,954,263.72/x
  3. Step 3: Cross multiply
    17,088,056.88x = 25,628,098.23 × 4,954,263.72
  4. Step 4: Simplify right side
    17,088,056.88x = 126,968,357,273,485.22
  5. Step 5: Solve for x
    x = 126,968,357,273,485.22/17,088,056.88
  6. Step 6: Final answer
    x = 7,430,239.62

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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.