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Finding the Fourth Proportional to 566,892,855.75, 850,339,294.56 and 136,071,351.75

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Solution

The fourth proportional to 566,892,855.75, 850,339,294.56 and 136,071,351.75 is: 204,107,030.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,892,855.75 : 850,339,294.56 = 136,071,351.75 : x
  2. Step 2: Convert to fraction form
    566,892,855.75/850,339,294.56 = 136,071,351.75/x
  3. Step 3: Cross multiply
    566,892,855.75x = 850,339,294.56 × 136,071,351.75
  4. Step 4: Simplify right side
    566,892,855.75x = 115,706,817,256,920,608
  5. Step 5: Solve for x
    x = 115,706,817,256,920,608/566,892,855.75
  6. Step 6: Final answer
    x = 204,107,030.25

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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.