Home / 63,733,528,857.98-87,959,982,322.02-36,273,792,169.72

Finding the Fourth Proportional to 63,733,528,857.98, 87,959,982,322.02 and 36,273,792,169.72

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Solution

The fourth proportional to 63,733,528,857.98, 87,959,982,322.02 and 36,273,792,169.72 is: 50,062,222,744.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,733,528,857.98 : 87,959,982,322.02 = 36,273,792,169.72 : x
  2. Step 2: Convert to fraction form
    63,733,528,857.98/87,959,982,322.02 = 36,273,792,169.72/x
  3. Step 3: Cross multiply
    63,733,528,857.98x = 87,959,982,322.02 × 36,273,792,169.72
  4. Step 4: Simplify right side
    63,733,528,857.98x = 3,190,642,118,001,198,891,008
  5. Step 5: Solve for x
    x = 3,190,642,118,001,198,891,008/63,733,528,857.98
  6. Step 6: Final answer
    x = 50,062,222,744.81

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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.