Home / 6,391,155,488,174.50-9,585,764,595,439.50-1,739,431,512,528.10

Finding the Fourth Proportional to 6,391,155,488,174.50, 9,585,764,595,439.50 and 1,739,431,512,528.10

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Solution

The fourth proportional to 6,391,155,488,174.50, 9,585,764,595,439.50 and 1,739,431,512,528.10 is: 2,608,883,642,376.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,155,488,174.50 : 9,585,764,595,439.50 = 1,739,431,512,528.10 : x
  2. Step 2: Convert to fraction form
    6,391,155,488,174.50/9,585,764,595,439.50 = 1,739,431,512,528.10/x
  3. Step 3: Cross multiply
    6,391,155,488,174.50x = 9,585,764,595,439.50 × 1,739,431,512,528.10
  4. Step 4: Simplify right side
    6,391,155,488,174.50x = 16,673,781,008,983,641,380,880,384
  5. Step 5: Solve for x
    x = 16,673,781,008,983,641,380,880,384/6,391,155,488,174.50
  6. Step 6: Final answer
    x = 2,608,883,642,376.56

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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.