Home / 33,699,681.77-50,550,964.55-13,233,829.15

Finding the Fourth Proportional to 33,699,681.77, 50,550,964.55 and 13,233,829.15

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Solution

The fourth proportional to 33,699,681.77, 50,550,964.55 and 13,233,829.15 is: 19,851,309.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,699,681.77 : 50,550,964.55 = 13,233,829.15 : x
  2. Step 2: Convert to fraction form
    33,699,681.77/50,550,964.55 = 13,233,829.15/x
  3. Step 3: Cross multiply
    33,699,681.77x = 50,550,964.55 × 13,233,829.15
  4. Step 4: Simplify right side
    33,699,681.77x = 668,982,828,029,860.12
  5. Step 5: Solve for x
    x = 668,982,828,029,860.12/33,699,681.77
  6. Step 6: Final answer
    x = 19,851,309.95

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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.