Home / 62,422,629.92-86,141,229-34,919,967.68

Finding the Fourth Proportional to 62,422,629.92, 86,141,229 and 34,919,967.68

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Solution

The fourth proportional to 62,422,629.92, 86,141,229 and 34,919,967.68 is: 48,188,436.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,422,629.92 : 86,141,229 = 34,919,967.68 : x
  2. Step 2: Convert to fraction form
    62,422,629.92/86,141,229 = 34,919,967.68/x
  3. Step 3: Cross multiply
    62,422,629.92x = 86,141,229 × 34,919,967.68
  4. Step 4: Simplify right side
    62,422,629.92x = 3,008,048,932,595,478.50
  5. Step 5: Solve for x
    x = 3,008,048,932,595,478.50/62,422,629.92
  6. Step 6: Final answer
    x = 48,188,436.41

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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.