Home / 4,681,952,367.54-7,022,575,378.08-1,491,091,957.14

Finding the Fourth Proportional to 4,681,952,367.54, 7,022,575,378.08 and 1,491,091,957.14

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Solution

The fourth proportional to 4,681,952,367.54, 7,022,575,378.08 and 1,491,091,957.14 is: 2,236,525,458.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,952,367.54 : 7,022,575,378.08 = 1,491,091,957.14 : x
  2. Step 2: Convert to fraction form
    4,681,952,367.54/7,022,575,378.08 = 1,491,091,957.14/x
  3. Step 3: Cross multiply
    4,681,952,367.54x = 7,022,575,378.08 × 1,491,091,957.14
  4. Step 4: Simplify right side
    4,681,952,367.54x = 10,471,305,664,664,483,840
  5. Step 5: Solve for x
    x = 10,471,305,664,664,483,840/4,681,952,367.54
  6. Step 6: Final answer
    x = 2,236,525,458.32

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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.