Home / 31,192,118,692.56-46,776,251,207.11-17,019,509,263.20

Finding the Fourth Proportional to 31,192,118,692.56, 46,776,251,207.11 and 17,019,509,263.20

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Solution

The fourth proportional to 31,192,118,692.56, 46,776,251,207.11 and 17,019,509,263.20 is: 25,522,756,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,192,118,692.56 : 46,776,251,207.11 = 17,019,509,263.20 : x
  2. Step 2: Convert to fraction form
    31,192,118,692.56/46,776,251,207.11 = 17,019,509,263.20/x
  3. Step 3: Cross multiply
    31,192,118,692.56x = 46,776,251,207.11 × 17,019,509,263.20
  4. Step 4: Simplify right side
    31,192,118,692.56x = 796,108,840,717,246,922,752
  5. Step 5: Solve for x
    x = 796,108,840,717,246,922,752/31,192,118,692.56
  6. Step 6: Final answer
    x = 25,522,756,198.90

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1.5x scale

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.