Home / 68,256,200.70-102,384,301.05-25,116,477.53

Finding the Fourth Proportional to 68,256,200.70, 102,384,301.05 and 25,116,477.53

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Solution

The fourth proportional to 68,256,200.70, 102,384,301.05 and 25,116,477.53 is: 37,674,716.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,256,200.70 : 102,384,301.05 = 25,116,477.53 : x
  2. Step 2: Convert to fraction form
    68,256,200.70/102,384,301.05 = 25,116,477.53/x
  3. Step 3: Cross multiply
    68,256,200.70x = 102,384,301.05 × 25,116,477.53
  4. Step 4: Simplify right side
    68,256,200.70x = 2,571,532,996,235,158.50
  5. Step 5: Solve for x
    x = 2,571,532,996,235,158.50/68,256,200.70
  6. Step 6: Final answer
    x = 37,674,716.29

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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.