Home / 5,608,053,099.09-7,739,297,867.93-3,067,676,931.47

Finding the Fourth Proportional to 5,608,053,099.09, 7,739,297,867.93 and 3,067,676,931.47

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Solution

The fourth proportional to 5,608,053,099.09, 7,739,297,867.93 and 3,067,676,931.47 is: 4,233,495,139.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,053,099.09 : 7,739,297,867.93 = 3,067,676,931.47 : x
  2. Step 2: Convert to fraction form
    5,608,053,099.09/7,739,297,867.93 = 3,067,676,931.47/x
  3. Step 3: Cross multiply
    5,608,053,099.09x = 7,739,297,867.93 × 3,067,676,931.47
  4. Step 4: Simplify right side
    5,608,053,099.09x = 23,741,665,535,169,781,760
  5. Step 5: Solve for x
    x = 23,741,665,535,169,781,760/5,608,053,099.09
  6. Step 6: Final answer
    x = 4,233,495,139.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.