Home / 6,106,849,846.08-9,151,799,941.44-2,782,540,243.68

Finding the Fourth Proportional to 6,106,849,846.08, 9,151,799,941.44 and 2,782,540,243.68

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Solution

The fourth proportional to 6,106,849,846.08, 9,151,799,941.44 and 2,782,540,243.68 is: 4,169,948,873.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106,849,846.08 : 9,151,799,941.44 = 2,782,540,243.68 : x
  2. Step 2: Convert to fraction form
    6,106,849,846.08/9,151,799,941.44 = 2,782,540,243.68/x
  3. Step 3: Cross multiply
    6,106,849,846.08x = 9,151,799,941.44 × 2,782,540,243.68
  4. Step 4: Simplify right side
    6,106,849,846.08x = 25,465,251,639,165,067,264
  5. Step 5: Solve for x
    x = 25,465,251,639,165,067,264/6,106,849,846.08
  6. Step 6: Final answer
    x = 4,169,948,873.97

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Double scale
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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.