Home / 62,633,631.89-86,436,393.98-36,171,507.04

Finding the Fourth Proportional to 62,633,631.89, 86,436,393.98 and 36,171,507.04

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Solution

The fourth proportional to 62,633,631.89, 86,436,393.98 and 36,171,507.04 is: 49,917,824.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,633,631.89 : 86,436,393.98 = 36,171,507.04 : x
  2. Step 2: Convert to fraction form
    62,633,631.89/86,436,393.98 = 36,171,507.04/x
  3. Step 3: Cross multiply
    62,633,631.89x = 86,436,393.98 × 36,171,507.04
  4. Step 4: Simplify right side
    62,633,631.89x = 3,126,534,633,206,066.50
  5. Step 5: Solve for x
    x = 3,126,534,633,206,066.50/62,633,631.89
  6. Step 6: Final answer
    x = 49,917,824.32

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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.