Home / 110,966,182.26-166,515,030-61,823,168.70

Finding the Fourth Proportional to 110,966,182.26, 166,515,030 and 61,823,168.70

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Solution

The fourth proportional to 110,966,182.26, 166,515,030 and 61,823,168.70 is: 92,771,388.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,966,182.26 : 166,515,030 = 61,823,168.70 : x
  2. Step 2: Convert to fraction form
    110,966,182.26/166,515,030 = 61,823,168.70/x
  3. Step 3: Cross multiply
    110,966,182.26x = 166,515,030 × 61,823,168.70
  4. Step 4: Simplify right side
    110,966,182.26x = 10,294,486,790,775,562
  5. Step 5: Solve for x
    x = 10,294,486,790,775,562/110,966,182.26
  6. Step 6: Final answer
    x = 92,771,388.37

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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.