Home / 2,592,942,863.16-3,889,424,267.46-627,792,668.04

Finding the Fourth Proportional to 2,592,942,863.16, 3,889,424,267.46 and 627,792,668.04

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Solution

The fourth proportional to 2,592,942,863.16, 3,889,424,267.46 and 627,792,668.04 is: 941,691,416.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,942,863.16 : 3,889,424,267.46 = 627,792,668.04 : x
  2. Step 2: Convert to fraction form
    2,592,942,863.16/3,889,424,267.46 = 627,792,668.04/x
  3. Step 3: Cross multiply
    2,592,942,863.16x = 3,889,424,267.46 × 627,792,668.04
  4. Step 4: Simplify right side
    2,592,942,863.16x = 2,441,752,038,008,236,032
  5. Step 5: Solve for x
    x = 2,441,752,038,008,236,032/2,592,942,863.16
  6. Step 6: Final answer
    x = 941,691,416.61

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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.