Home / 6,106,849,846.58-9,151,799,942.19-2,782,540,244.18

Finding the Fourth Proportional to 6,106,849,846.58, 9,151,799,942.19 and 2,782,540,244.18

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Solution

The fourth proportional to 6,106,849,846.58, 9,151,799,942.19 and 2,782,540,244.18 is: 4,169,948,874.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106,849,846.58 : 9,151,799,942.19 = 2,782,540,244.18 : x
  2. Step 2: Convert to fraction form
    6,106,849,846.58/9,151,799,942.19 = 2,782,540,244.18/x
  3. Step 3: Cross multiply
    6,106,849,846.58x = 9,151,799,942.19 × 2,782,540,244.18
  4. Step 4: Simplify right side
    6,106,849,846.58x = 25,465,251,645,827,870,720
  5. Step 5: Solve for x
    x = 25,465,251,645,827,870,720/6,106,849,846.58
  6. Step 6: Final answer
    x = 4,169,948,874.72

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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.