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Finding the Fourth Proportional to 356,568,008.10, 534,001,706.55 and 356,568,008.10

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Solution

The fourth proportional to 356,568,008.10, 534,001,706.55 and 356,568,008.10 is: 534,001,706.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,568,008.10 : 534,001,706.55 = 356,568,008.10 : x
  2. Step 2: Convert to fraction form
    356,568,008.10/534,001,706.55 = 356,568,008.10/x
  3. Step 3: Cross multiply
    356,568,008.10x = 534,001,706.55 × 356,568,008.10
  4. Step 4: Simplify right side
    356,568,008.10x = 190,407,924,826,534,240
  5. Step 5: Solve for x
    x = 190,407,924,826,534,240/356,568,008.10
  6. Step 6: Final answer
    x = 534,001,706.55

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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.