Home / 244,811,101.40-367,216,652.10-172,109,972.60

Finding the Fourth Proportional to 244,811,101.40, 367,216,652.10 and 172,109,972.60

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Solution

The fourth proportional to 244,811,101.40, 367,216,652.10 and 172,109,972.60 is: 258,164,958.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,811,101.40 : 367,216,652.10 = 172,109,972.60 : x
  2. Step 2: Convert to fraction form
    244,811,101.40/367,216,652.10 = 172,109,972.60/x
  3. Step 3: Cross multiply
    244,811,101.40x = 367,216,652.10 × 172,109,972.60
  4. Step 4: Simplify right side
    244,811,101.40x = 63,201,647,931,194,736
  5. Step 5: Solve for x
    x = 63,201,647,931,194,736/244,811,101.40
  6. Step 6: Final answer
    x = 258,164,958.90

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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.