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Finding the Fourth Proportional to 568,008,013.60, 852,097,167.60 and 240,482,893.60

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Solution

The fourth proportional to 568,008,013.60, 852,097,167.60 and 240,482,893.60 is: 360,760,389.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,008,013.60 : 852,097,167.60 = 240,482,893.60 : x
  2. Step 2: Convert to fraction form
    568,008,013.60/852,097,167.60 = 240,482,893.60/x
  3. Step 3: Cross multiply
    568,008,013.60x = 852,097,167.60 × 240,482,893.60
  4. Step 4: Simplify right side
    568,008,013.60x = 204,914,792,492,812,160
  5. Step 5: Solve for x
    x = 204,914,792,492,812,160/568,008,013.60
  6. Step 6: Final answer
    x = 360,760,389.97

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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.