Home / 2,819,046,906.24-4,224,224,352.96-1,509,122,785.92

Finding the Fourth Proportional to 2,819,046,906.24, 4,224,224,352.96 and 1,509,122,785.92

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Solution

The fourth proportional to 2,819,046,906.24, 4,224,224,352.96 and 1,509,122,785.92 is: 2,261,357,627.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,046,906.24 : 4,224,224,352.96 = 1,509,122,785.92 : x
  2. Step 2: Convert to fraction form
    2,819,046,906.24/4,224,224,352.96 = 1,509,122,785.92/x
  3. Step 3: Cross multiply
    2,819,046,906.24x = 4,224,224,352.96 × 1,509,122,785.92
  4. Step 4: Simplify right side
    2,819,046,906.24x = 6,374,873,223,890,105,344
  5. Step 5: Solve for x
    x = 6,374,873,223,890,105,344/2,819,046,906.24
  6. Step 6: Final answer
    x = 2,261,357,627.57

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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.