Home / 565,778,568.20-848,668,087.70-254,522,625.64

Finding the Fourth Proportional to 565,778,568.20, 848,668,087.70 and 254,522,625.64

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Solution

The fourth proportional to 565,778,568.20, 848,668,087.70 and 254,522,625.64 is: 381,784,044.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,778,568.20 : 848,668,087.70 = 254,522,625.64 : x
  2. Step 2: Convert to fraction form
    565,778,568.20/848,668,087.70 = 254,522,625.64/x
  3. Step 3: Cross multiply
    565,778,568.20x = 848,668,087.70 × 254,522,625.64
  4. Step 4: Simplify right side
    565,778,568.20x = 216,005,229,975,834,304
  5. Step 5: Solve for x
    x = 216,005,229,975,834,304/565,778,568.20
  6. Step 6: Final answer
    x = 381,784,044.36

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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.