Home / 73,339,638.85-110,009,478.66-27,275,489.25

Finding the Fourth Proportional to 73,339,638.85, 110,009,478.66 and 27,275,489.25

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Solution

The fourth proportional to 73,339,638.85, 110,009,478.66 and 27,275,489.25 is: 40,913,241.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,339,638.85 : 110,009,478.66 = 27,275,489.25 : x
  2. Step 2: Convert to fraction form
    73,339,638.85/110,009,478.66 = 27,275,489.25/x
  3. Step 3: Cross multiply
    73,339,638.85x = 110,009,478.66 × 27,275,489.25
  4. Step 4: Simplify right side
    73,339,638.85x = 3,000,562,352,588,934.50
  5. Step 5: Solve for x
    x = 3,000,562,352,588,934.50/73,339,638.85
  6. Step 6: Final answer
    x = 40,913,241.46

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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.