Home / 9,315,221,223,739.50-13,973,116,494,474-3,195,840,590,823.90

Finding the Fourth Proportional to 9,315,221,223,739.50, 13,973,116,494,474 and 3,195,840,590,823.90

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Solution

The fourth proportional to 9,315,221,223,739.50, 13,973,116,494,474 and 3,195,840,590,823.90 is: 4,793,858,546,219.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,315,221,223,739.50 : 13,973,116,494,474 = 3,195,840,590,823.90 : x
  2. Step 2: Convert to fraction form
    9,315,221,223,739.50/13,973,116,494,474 = 3,195,840,590,823.90/x
  3. Step 3: Cross multiply
    9,315,221,223,739.50x = 13,973,116,494,474 × 3,195,840,590,823.90
  4. Step 4: Simplify right side
    9,315,221,223,739.50x = 44,655,852,873,350,970,616,053,760
  5. Step 5: Solve for x
    x = 44,655,852,873,350,970,616,053,760/9,315,221,223,739.50
  6. Step 6: Final answer
    x = 4,793,858,546,219.73

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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.