Home / 2,932,855,008.40-4,399,282,512.60-2,554,043,863.60

Finding the Fourth Proportional to 2,932,855,008.40, 4,399,282,512.60 and 2,554,043,863.60

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Solution

The fourth proportional to 2,932,855,008.40, 4,399,282,512.60 and 2,554,043,863.60 is: 3,831,065,795.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,855,008.40 : 4,399,282,512.60 = 2,554,043,863.60 : x
  2. Step 2: Convert to fraction form
    2,932,855,008.40/4,399,282,512.60 = 2,554,043,863.60/x
  3. Step 3: Cross multiply
    2,932,855,008.40x = 4,399,282,512.60 × 2,554,043,863.60
  4. Step 4: Simplify right side
    2,932,855,008.40x = 11,235,960,505,548,820,480
  5. Step 5: Solve for x
    x = 11,235,960,505,548,820,480/2,932,855,008.40
  6. Step 6: Final answer
    x = 3,831,065,795.40

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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.