Home / 1,469,040,445,129.10-2,027,281,937,594.10-809,832,039,659.77

Finding the Fourth Proportional to 1,469,040,445,129.10, 2,027,281,937,594.10 and 809,832,039,659.77

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Solution

The fourth proportional to 1,469,040,445,129.10, 2,027,281,937,594.10 and 809,832,039,659.77 is: 1,117,571,590,306.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,040,445,129.10 : 2,027,281,937,594.10 = 809,832,039,659.77 : x
  2. Step 2: Convert to fraction form
    1,469,040,445,129.10/2,027,281,937,594.10 = 809,832,039,659.77/x
  3. Step 3: Cross multiply
    1,469,040,445,129.10x = 2,027,281,937,594.10 × 809,832,039,659.77
  4. Step 4: Simplify right side
    1,469,040,445,129.10x = 1,641,757,866,487,240,655,372,288
  5. Step 5: Solve for x
    x = 1,641,757,866,487,240,655,372,288/1,469,040,445,129.10
  6. Step 6: Final answer
    x = 1,117,571,590,306.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.