Home / 10,378,543,575,482-15,556,917,718,479-3,491,946,086,865.80

Finding the Fourth Proportional to 10,378,543,575,482, 15,556,917,718,479 and 3,491,946,086,865.80

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Solution

The fourth proportional to 10,378,543,575,482, 15,556,917,718,479 and 3,491,946,086,865.80 is: 5,234,252,528,367.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,378,543,575,482 : 15,556,917,718,479 = 3,491,946,086,865.80 : x
  2. Step 2: Convert to fraction form
    10,378,543,575,482/15,556,917,718,479 = 3,491,946,086,865.80/x
  3. Step 3: Cross multiply
    10,378,543,575,482x = 15,556,917,718,479 × 3,491,946,086,865.80
  4. Step 4: Simplify right side
    10,378,543,575,482x = 54,323,917,950,735,968,756,563,968
  5. Step 5: Solve for x
    x = 54,323,917,950,735,968,756,563,968/10,378,543,575,482
  6. Step 6: Final answer
    x = 5,234,252,528,367.22

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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.