Home / 23,674,718.70-35,538,650.10-18,307,164.60

Finding the Fourth Proportional to 23,674,718.70, 35,538,650.10 and 18,307,164.60

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Solution

The fourth proportional to 23,674,718.70, 35,538,650.10 and 18,307,164.60 is: 27,481,294.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,674,718.70 : 35,538,650.10 = 18,307,164.60 : x
  2. Step 2: Convert to fraction form
    23,674,718.70/35,538,650.10 = 18,307,164.60/x
  3. Step 3: Cross multiply
    23,674,718.70x = 35,538,650.10 × 18,307,164.60
  4. Step 4: Simplify right side
    23,674,718.70x = 650,611,917,042,506.50
  5. Step 5: Solve for x
    x = 650,611,917,042,506.50/23,674,718.70
  6. Step 6: Final answer
    x = 27,481,294.51

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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.