Home / 7,859,872,329,708.40-10,847,185,093,589-4,344,095,770,796.50

Finding the Fourth Proportional to 7,859,872,329,708.40, 10,847,185,093,589 and 4,344,095,770,796.50

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Solution

The fourth proportional to 7,859,872,329,708.40, 10,847,185,093,589 and 4,344,095,770,796.50 is: 5,995,162,378,401.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,859,872,329,708.40 : 10,847,185,093,589 = 4,344,095,770,796.50 : x
  2. Step 2: Convert to fraction form
    7,859,872,329,708.40/10,847,185,093,589 = 4,344,095,770,796.50/x
  3. Step 3: Cross multiply
    7,859,872,329,708.40x = 10,847,185,093,589 × 4,344,095,770,796.50
  4. Step 4: Simplify right side
    7,859,872,329,708.40x = 47,121,210,890,106,811,763,916,800
  5. Step 5: Solve for x
    x = 47,121,210,890,106,811,763,916,800/7,859,872,329,708.40
  6. Step 6: Final answer
    x = 5,995,162,378,401.51

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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.