Home / 2,932,855,007.40-4,399,282,511.10-2,554,043,862.60

Finding the Fourth Proportional to 2,932,855,007.40, 4,399,282,511.10 and 2,554,043,862.60

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Solution

The fourth proportional to 2,932,855,007.40, 4,399,282,511.10 and 2,554,043,862.60 is: 3,831,065,793.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,855,007.40 : 4,399,282,511.10 = 2,554,043,862.60 : x
  2. Step 2: Convert to fraction form
    2,932,855,007.40/4,399,282,511.10 = 2,554,043,862.60/x
  3. Step 3: Cross multiply
    2,932,855,007.40x = 4,399,282,511.10 × 2,554,043,862.60
  4. Step 4: Simplify right side
    2,932,855,007.40x = 11,235,960,497,318,471,680
  5. Step 5: Solve for x
    x = 11,235,960,497,318,471,680/2,932,855,007.40
  6. Step 6: Final answer
    x = 3,831,065,793.90

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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.