Home / 43,378,388.52-59,862,786.94-23,798,921.10

Finding the Fourth Proportional to 43,378,388.52, 59,862,786.94 and 23,798,921.10

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Solution

The fourth proportional to 43,378,388.52, 59,862,786.94 and 23,798,921.10 is: 32,842,846.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,378,388.52 : 59,862,786.94 = 23,798,921.10 : x
  2. Step 2: Convert to fraction form
    43,378,388.52/59,862,786.94 = 23,798,921.10/x
  3. Step 3: Cross multiply
    43,378,388.52x = 59,862,786.94 × 23,798,921.10
  4. Step 4: Simplify right side
    43,378,388.52x = 1,424,669,743,211,170.50
  5. Step 5: Solve for x
    x = 1,424,669,743,211,170.50/43,378,388.52
  6. Step 6: Final answer
    x = 32,842,846.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.