Home / 3,788,551,627,498.80-5,683,161,519,493.60-1,068,888,851,288.50

Finding the Fourth Proportional to 3,788,551,627,498.80, 5,683,161,519,493.60 and 1,068,888,851,288.50

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Solution

The fourth proportional to 3,788,551,627,498.80, 5,683,161,519,493.60 and 1,068,888,851,288.50 is: 1,603,427,532,613.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,551,627,498.80 : 5,683,161,519,493.60 = 1,068,888,851,288.50 : x
  2. Step 2: Convert to fraction form
    3,788,551,627,498.80/5,683,161,519,493.60 = 1,068,888,851,288.50/x
  3. Step 3: Cross multiply
    3,788,551,627,498.80x = 5,683,161,519,493.60 × 1,068,888,851,288.50
  4. Step 4: Simplify right side
    3,788,551,627,498.80x = 6,074,667,988,258,519,720,656,896
  5. Step 5: Solve for x
    x = 6,074,667,988,258,519,720,656,896/3,788,551,627,498.80
  6. Step 6: Final answer
    x = 1,603,427,532,613.30

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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.