Home / 204,624,000.60-306,936,000.90-178,347,341.40

Finding the Fourth Proportional to 204,624,000.60, 306,936,000.90 and 178,347,341.40

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Solution

The fourth proportional to 204,624,000.60, 306,936,000.90 and 178,347,341.40 is: 267,521,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,624,000.60 : 306,936,000.90 = 178,347,341.40 : x
  2. Step 2: Convert to fraction form
    204,624,000.60/306,936,000.90 = 178,347,341.40/x
  3. Step 3: Cross multiply
    204,624,000.60x = 306,936,000.90 × 178,347,341.40
  4. Step 4: Simplify right side
    204,624,000.60x = 54,741,219,740,463,008
  5. Step 5: Solve for x
    x = 54,741,219,740,463,008/204,624,000.60
  6. Step 6: Final answer
    x = 267,521,012.10

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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.