Home / 45,669,317.82-62,962,687.71-36,281,258.66

Finding the Fourth Proportional to 45,669,317.82, 62,962,687.71 and 36,281,258.66

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Solution

The fourth proportional to 45,669,317.82, 62,962,687.71 and 36,281,258.66 is: 50,019,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,669,317.82 : 62,962,687.71 = 36,281,258.66 : x
  2. Step 2: Convert to fraction form
    45,669,317.82/62,962,687.71 = 36,281,258.66/x
  3. Step 3: Cross multiply
    45,669,317.82x = 62,962,687.71 × 36,281,258.66
  4. Step 4: Simplify right side
    45,669,317.82x = 2,284,365,558,420,499.50
  5. Step 5: Solve for x
    x = 2,284,365,558,420,499.50/45,669,317.82
  6. Step 6: Final answer
    x = 50,019,699.60

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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.