Home / 2,685,306,444,578.80-4,026,488,679,696.50-1,322,466,252,084.80

Finding the Fourth Proportional to 2,685,306,444,578.80, 4,026,488,679,696.50 and 1,322,466,252,084.80

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Solution

The fourth proportional to 2,685,306,444,578.80, 4,026,488,679,696.50 and 1,322,466,252,084.80 is: 1,982,974,942,785.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,306,444,578.80 : 4,026,488,679,696.50 = 1,322,466,252,084.80 : x
  2. Step 2: Convert to fraction form
    2,685,306,444,578.80/4,026,488,679,696.50 = 1,322,466,252,084.80/x
  3. Step 3: Cross multiply
    2,685,306,444,578.80x = 4,026,488,679,696.50 × 1,322,466,252,084.80
  4. Step 4: Simplify right side
    2,685,306,444,578.80x = 5,324,895,393,300,105,155,051,520
  5. Step 5: Solve for x
    x = 5,324,895,393,300,105,155,051,520/2,685,306,444,578.80
  6. Step 6: Final answer
    x = 1,982,974,942,785.47

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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.