Home / 2,689,624,152.60-4,034,436,228.90-1,053,304,920.60

Finding the Fourth Proportional to 2,689,624,152.60, 4,034,436,228.90 and 1,053,304,920.60

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Solution

The fourth proportional to 2,689,624,152.60, 4,034,436,228.90 and 1,053,304,920.60 is: 1,579,957,380.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,624,152.60 : 4,034,436,228.90 = 1,053,304,920.60 : x
  2. Step 2: Convert to fraction form
    2,689,624,152.60/4,034,436,228.90 = 1,053,304,920.60/x
  3. Step 3: Cross multiply
    2,689,624,152.60x = 4,034,436,228.90 × 1,053,304,920.60
  4. Step 4: Simplify right side
    2,689,624,152.60x = 4,249,491,531,747,278,336
  5. Step 5: Solve for x
    x = 4,249,491,531,747,278,336/2,689,624,152.60
  6. Step 6: Final answer
    x = 1,579,957,380.90

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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.