Home / 73,086,219.68-109,592,851.34-23,895,665.51

Finding the Fourth Proportional to 73,086,219.68, 109,592,851.34 and 23,895,665.51

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Solution

The fourth proportional to 73,086,219.68, 109,592,851.34 and 23,895,665.51 is: 35,831,571.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,086,219.68 : 109,592,851.34 = 23,895,665.51 : x
  2. Step 2: Convert to fraction form
    73,086,219.68/109,592,851.34 = 23,895,665.51/x
  3. Step 3: Cross multiply
    73,086,219.68x = 109,592,851.34 × 23,895,665.51
  4. Step 4: Simplify right side
    73,086,219.68x = 2,618,794,117,240,352.50
  5. Step 5: Solve for x
    x = 2,618,794,117,240,352.50/73,086,219.68
  6. Step 6: Final answer
    x = 35,831,571.65

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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.