Home / 10,079,267,309,448-13,909,240,858,319-5,629,773,259,271

Finding the Fourth Proportional to 10,079,267,309,448, 13,909,240,858,319 and 5,629,773,259,271

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Solution

The fourth proportional to 10,079,267,309,448, 13,909,240,858,319 and 5,629,773,259,271 is: 7,769,004,416,374.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,079,267,309,448 : 13,909,240,858,319 = 5,629,773,259,271 : x
  2. Step 2: Convert to fraction form
    10,079,267,309,448/13,909,240,858,319 = 5,629,773,259,271/x
  3. Step 3: Cross multiply
    10,079,267,309,448x = 13,909,240,858,319 × 5,629,773,259,271
  4. Step 4: Simplify right side
    10,079,267,309,448x = 78,305,872,240,923,925,020,672,000
  5. Step 5: Solve for x
    x = 78,305,872,240,923,925,020,672,000/10,079,267,309,448
  6. Step 6: Final answer
    x = 7,769,004,416,374.83

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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.