Home / 6,106,849,847.58-9,151,799,943.69-2,782,540,245.18

Finding the Fourth Proportional to 6,106,849,847.58, 9,151,799,943.69 and 2,782,540,245.18

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Solution

The fourth proportional to 6,106,849,847.58, 9,151,799,943.69 and 2,782,540,245.18 is: 4,169,948,876.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106,849,847.58 : 9,151,799,943.69 = 2,782,540,245.18 : x
  2. Step 2: Convert to fraction form
    6,106,849,847.58/9,151,799,943.69 = 2,782,540,245.18/x
  3. Step 3: Cross multiply
    6,106,849,847.58x = 9,151,799,943.69 × 2,782,540,245.18
  4. Step 4: Simplify right side
    6,106,849,847.58x = 25,465,251,659,153,481,728
  5. Step 5: Solve for x
    x = 25,465,251,659,153,481,728/6,106,849,847.58
  6. Step 6: Final answer
    x = 4,169,948,876.22

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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.