Home / 10,855,475,284.23-16,284,150,824.54-2,994,887,609.55

Finding the Fourth Proportional to 10,855,475,284.23, 16,284,150,824.54 and 2,994,887,609.55

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Solution

The fourth proportional to 10,855,475,284.23, 16,284,150,824.54 and 2,994,887,609.55 is: 4,492,590,168.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,855,475,284.23 : 16,284,150,824.54 = 2,994,887,609.55 : x
  2. Step 2: Convert to fraction form
    10,855,475,284.23/16,284,150,824.54 = 2,994,887,609.55/x
  3. Step 3: Cross multiply
    10,855,475,284.23x = 16,284,150,824.54 × 2,994,887,609.55
  4. Step 4: Simplify right side
    10,855,475,284.23x = 48,769,201,536,443,293,696
  5. Step 5: Solve for x
    x = 48,769,201,536,443,293,696/10,855,475,284.23
  6. Step 6: Final answer
    x = 4,492,590,168.51

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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.