Home / 3,934,690,791.40-5,904,303,668.70-1,482,787,354.60

Finding the Fourth Proportional to 3,934,690,791.40, 5,904,303,668.70 and 1,482,787,354.60

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Solution

The fourth proportional to 3,934,690,791.40, 5,904,303,668.70 and 1,482,787,354.60 is: 2,225,035,531.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934,690,791.40 : 5,904,303,668.70 = 1,482,787,354.60 : x
  2. Step 2: Convert to fraction form
    3,934,690,791.40/5,904,303,668.70 = 1,482,787,354.60/x
  3. Step 3: Cross multiply
    3,934,690,791.40x = 5,904,303,668.70 × 1,482,787,354.60
  4. Step 4: Simplify right side
    3,934,690,791.40x = 8,754,826,817,666,747,392
  5. Step 5: Solve for x
    x = 8,754,826,817,666,747,392/3,934,690,791.40
  6. Step 6: Final answer
    x = 2,225,035,531.84

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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.