Home / 41,793,528.02-62,695,277.78-20,212,622.28

Finding the Fourth Proportional to 41,793,528.02, 62,695,277.78 and 20,212,622.28

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Solution

The fourth proportional to 41,793,528.02, 62,695,277.78 and 20,212,622.28 is: 30,321,344.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,793,528.02 : 62,695,277.78 = 20,212,622.28 : x
  2. Step 2: Convert to fraction form
    41,793,528.02/62,695,277.78 = 20,212,622.28/x
  3. Step 3: Cross multiply
    41,793,528.02x = 62,695,277.78 × 20,212,622.28
  4. Step 4: Simplify right side
    41,793,528.02x = 1,267,235,968,405,753.75
  5. Step 5: Solve for x
    x = 1,267,235,968,405,753.75/41,793,528.02
  6. Step 6: Final answer
    x = 30,321,344.68

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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.