Home / 48,150,338.48-66,447,842.59-28,298,772.72

Finding the Fourth Proportional to 48,150,338.48, 66,447,842.59 and 28,298,772.72

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Solution

The fourth proportional to 48,150,338.48, 66,447,842.59 and 28,298,772.72 is: 39,052,527.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,150,338.48 : 66,447,842.59 = 28,298,772.72 : x
  2. Step 2: Convert to fraction form
    48,150,338.48/66,447,842.59 = 28,298,772.72/x
  3. Step 3: Cross multiply
    48,150,338.48x = 66,447,842.59 × 28,298,772.72
  4. Step 4: Simplify right side
    48,150,338.48x = 1,880,392,394,974,940.25
  5. Step 5: Solve for x
    x = 1,880,392,394,974,940.25/48,150,338.48
  6. Step 6: Final answer
    x = 39,052,527.03

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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.