Home / 2,080,256,939.56-3,121,458,212.22-974,974,084.84

Finding the Fourth Proportional to 2,080,256,939.56, 3,121,458,212.22 and 974,974,084.84

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Solution

The fourth proportional to 2,080,256,939.56, 3,121,458,212.22 and 974,974,084.84 is: 1,462,963,928.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,256,939.56 : 3,121,458,212.22 = 974,974,084.84 : x
  2. Step 2: Convert to fraction form
    2,080,256,939.56/3,121,458,212.22 = 974,974,084.84/x
  3. Step 3: Cross multiply
    2,080,256,939.56x = 3,121,458,212.22 × 974,974,084.84
  4. Step 4: Simplify right side
    2,080,256,939.56x = 3,043,340,863,825,497,088
  5. Step 5: Solve for x
    x = 3,043,340,863,825,497,088/2,080,256,939.56
  6. Step 6: Final answer
    x = 1,462,963,928.13

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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.