Home / 3,618,111,250.58-5,426,016,338.91-1,163,876,880.02

Finding the Fourth Proportional to 3,618,111,250.58, 5,426,016,338.91 and 1,163,876,880.02

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Solution

The fourth proportional to 3,618,111,250.58, 5,426,016,338.91 and 1,163,876,880.02 is: 1,745,445,214.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,618,111,250.58 : 5,426,016,338.91 = 1,163,876,880.02 : x
  2. Step 2: Convert to fraction form
    3,618,111,250.58/5,426,016,338.91 = 1,163,876,880.02/x
  3. Step 3: Cross multiply
    3,618,111,250.58x = 5,426,016,338.91 × 1,163,876,880.02
  4. Step 4: Simplify right side
    3,618,111,250.58x = 6,315,214,967,468,113,920
  5. Step 5: Solve for x
    x = 6,315,214,967,468,113,920/3,618,111,250.58
  6. Step 6: Final answer
    x = 1,745,445,214.39

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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.