Home / 244,980,642.60-367,470,963.90-218,196,016.20

Finding the Fourth Proportional to 244,980,642.60, 367,470,963.90 and 218,196,016.20

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Solution

The fourth proportional to 244,980,642.60, 367,470,963.90 and 218,196,016.20 is: 327,294,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,980,642.60 : 367,470,963.90 = 218,196,016.20 : x
  2. Step 2: Convert to fraction form
    244,980,642.60/367,470,963.90 = 218,196,016.20/x
  3. Step 3: Cross multiply
    244,980,642.60x = 367,470,963.90 × 218,196,016.20
  4. Step 4: Simplify right side
    244,980,642.60x = 80,180,700,392,154,000
  5. Step 5: Solve for x
    x = 80,180,700,392,154,000/244,980,642.60
  6. Step 6: Final answer
    x = 327,294,024.30

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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.