Home / 10,992,865,869.80-16,481,771,037.50-5,598,063,728.69

Finding the Fourth Proportional to 10,992,865,869.80, 16,481,771,037.50 and 5,598,063,728.69

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Solution

The fourth proportional to 10,992,865,869.80, 16,481,771,037.50 and 5,598,063,728.69 is: 8,393,262,114.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,865,869.80 : 16,481,771,037.50 = 5,598,063,728.69 : x
  2. Step 2: Convert to fraction form
    10,992,865,869.80/16,481,771,037.50 = 5,598,063,728.69/x
  3. Step 3: Cross multiply
    10,992,865,869.80x = 16,481,771,037.50 × 5,598,063,728.69
  4. Step 4: Simplify right side
    10,992,865,869.80x = 92,266,004,629,660,106,752
  5. Step 5: Solve for x
    x = 92,266,004,629,660,106,752/10,992,865,869.80
  6. Step 6: Final answer
    x = 8,393,262,114.04

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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.