Home / 7,856,674,826,074.20-10,842,095,873,247-4,388,344,554,367.50

Finding the Fourth Proportional to 7,856,674,826,074.20, 10,842,095,873,247 and 4,388,344,554,367.50

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Solution

The fourth proportional to 7,856,674,826,074.20, 10,842,095,873,247 and 4,388,344,554,367.50 is: 6,055,851,035,783.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,856,674,826,074.20 : 10,842,095,873,247 = 4,388,344,554,367.50 : x
  2. Step 2: Convert to fraction form
    7,856,674,826,074.20/10,842,095,873,247 = 4,388,344,554,367.50/x
  3. Step 3: Cross multiply
    7,856,674,826,074.20x = 10,842,095,873,247 × 4,388,344,554,367.50
  4. Step 4: Simplify right side
    7,856,674,826,074.20x = 47,578,852,383,293,815,188,881,408
  5. Step 5: Solve for x
    x = 47,578,852,383,293,815,188,881,408/7,856,674,826,074.20
  6. Step 6: Final answer
    x = 6,055,851,035,783.27

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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.