Home / 43,992,745.31-66,000,618.29-25,530,942.84

Finding the Fourth Proportional to 43,992,745.31, 66,000,618.29 and 25,530,942.84

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Solution

The fourth proportional to 43,992,745.31, 66,000,618.29 and 25,530,942.84 is: 38,303,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,992,745.31 : 66,000,618.29 = 25,530,942.84 : x
  2. Step 2: Convert to fraction form
    43,992,745.31/66,000,618.29 = 25,530,942.84/x
  3. Step 3: Cross multiply
    43,992,745.31x = 66,000,618.29 × 25,530,942.84
  4. Step 4: Simplify right side
    43,992,745.31x = 1,685,058,012,782,973.50
  5. Step 5: Solve for x
    x = 1,685,058,012,782,973.50/43,992,745.31
  6. Step 6: Final answer
    x = 38,303,088.40

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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.