Home / 9,850,385,716.32-13,593,545,392.32-5,334,272,552.64

Finding the Fourth Proportional to 9,850,385,716.32, 13,593,545,392.32 and 5,334,272,552.64

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Solution

The fourth proportional to 9,850,385,716.32, 13,593,545,392.32 and 5,334,272,552.64 is: 7,361,303,218.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,385,716.32 : 13,593,545,392.32 = 5,334,272,552.64 : x
  2. Step 2: Convert to fraction form
    9,850,385,716.32/13,593,545,392.32 = 5,334,272,552.64/x
  3. Step 3: Cross multiply
    9,850,385,716.32x = 13,593,545,392.32 × 5,334,272,552.64
  4. Step 4: Simplify right side
    9,850,385,716.32x = 72,511,676,079,318,515,712
  5. Step 5: Solve for x
    x = 72,511,676,079,318,515,712/9,850,385,716.32
  6. Step 6: Final answer
    x = 7,361,303,218.73

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1.5x scale

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.