Home / 114,691,629,223.77-171,990,110,776.68-39,150,864,424.15

Finding the Fourth Proportional to 114,691,629,223.77, 171,990,110,776.68 and 39,150,864,424.15

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Solution

The fourth proportional to 114,691,629,223.77, 171,990,110,776.68 and 39,150,864,424.15 is: 58,710,139,134.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,691,629,223.77 : 171,990,110,776.68 = 39,150,864,424.15 : x
  2. Step 2: Convert to fraction form
    114,691,629,223.77/171,990,110,776.68 = 39,150,864,424.15/x
  3. Step 3: Cross multiply
    114,691,629,223.77x = 171,990,110,776.68 × 39,150,864,424.15
  4. Step 4: Simplify right side
    114,691,629,223.77x = 6,733,561,509,311,823,216,640
  5. Step 5: Solve for x
    x = 6,733,561,509,311,823,216,640/114,691,629,223.77
  6. Step 6: Final answer
    x = 58,710,139,134.69

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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.