Home / 7,856,674,826,103.80-10,842,095,873,286-4,388,344,554,396

Finding the Fourth Proportional to 7,856,674,826,103.80, 10,842,095,873,286 and 4,388,344,554,396

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Solution

The fourth proportional to 7,856,674,826,103.80, 10,842,095,873,286 and 4,388,344,554,396 is: 6,055,851,035,821.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,856,674,826,103.80 : 10,842,095,873,286 = 4,388,344,554,396 : x
  2. Step 2: Convert to fraction form
    7,856,674,826,103.80/10,842,095,873,286 = 4,388,344,554,396/x
  3. Step 3: Cross multiply
    7,856,674,826,103.80x = 10,842,095,873,286 × 4,388,344,554,396
  4. Step 4: Simplify right side
    7,856,674,826,103.80x = 47,578,852,383,773,958,172,835,840
  5. Step 5: Solve for x
    x = 47,578,852,383,773,958,172,835,840/7,856,674,826,103.80
  6. Step 6: Final answer
    x = 6,055,851,035,821.57

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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.