Home / 3,065,858,405.96-4,599,605,139.60-1,100,728,509.95

Finding the Fourth Proportional to 3,065,858,405.96, 4,599,605,139.60 and 1,100,728,509.95

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Solution

The fourth proportional to 3,065,858,405.96, 4,599,605,139.60 and 1,100,728,509.95 is: 1,651,386,281.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,858,405.96 : 4,599,605,139.60 = 1,100,728,509.95 : x
  2. Step 2: Convert to fraction form
    3,065,858,405.96/4,599,605,139.60 = 1,100,728,509.95/x
  3. Step 3: Cross multiply
    3,065,858,405.96x = 4,599,605,139.60 × 1,100,728,509.95
  4. Step 4: Simplify right side
    3,065,858,405.96x = 5,062,916,511,681,769,472
  5. Step 5: Solve for x
    x = 5,062,916,511,681,769,472/3,065,858,405.96
  6. Step 6: Final answer
    x = 1,651,386,281.20

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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.