Home / 117,253,018.26-175,700,172.33-62,673,371.46

Finding the Fourth Proportional to 117,253,018.26, 175,700,172.33 and 62,673,371.46

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Solution

The fourth proportional to 117,253,018.26, 175,700,172.33 and 62,673,371.46 is: 93,914,189.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,253,018.26 : 175,700,172.33 = 62,673,371.46 : x
  2. Step 2: Convert to fraction form
    117,253,018.26/175,700,172.33 = 62,673,371.46/x
  3. Step 3: Cross multiply
    117,253,018.26x = 175,700,172.33 × 62,673,371.46
  4. Step 4: Simplify right side
    117,253,018.26x = 11,011,722,166,024,104
  5. Step 5: Solve for x
    x = 11,011,722,166,024,104/117,253,018.26
  6. Step 6: Final answer
    x = 93,914,189.41

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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.