Home / 63,816,297.69-88,066,673.22-36,998,839.95

Finding the Fourth Proportional to 63,816,297.69, 88,066,673.22 and 36,998,839.95

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Solution

The fourth proportional to 63,816,297.69, 88,066,673.22 and 36,998,839.95 is: 51,058,504.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,816,297.69 : 88,066,673.22 = 36,998,839.95 : x
  2. Step 2: Convert to fraction form
    63,816,297.69/88,066,673.22 = 36,998,839.95/x
  3. Step 3: Cross multiply
    63,816,297.69x = 88,066,673.22 × 36,998,839.95
  4. Step 4: Simplify right side
    63,816,297.69x = 3,258,364,747,395,731.50
  5. Step 5: Solve for x
    x = 3,258,364,747,395,731.50/63,816,297.69
  6. Step 6: Final answer
    x = 51,058,504.89

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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.