Home / 93,538,049.76-140,266,134-49,809,597.12

Finding the Fourth Proportional to 93,538,049.76, 140,266,134 and 49,809,597.12

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Solution

The fourth proportional to 93,538,049.76, 140,266,134 and 49,809,597.12 is: 74,692,594.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,538,049.76 : 140,266,134 = 49,809,597.12 : x
  2. Step 2: Convert to fraction form
    93,538,049.76/140,266,134 = 49,809,597.12/x
  3. Step 3: Cross multiply
    93,538,049.76x = 140,266,134 × 49,809,597.12
  4. Step 4: Simplify right side
    93,538,049.76x = 6,986,599,624,119,934
  5. Step 5: Solve for x
    x = 6,986,599,624,119,934/93,538,049.76
  6. Step 6: Final answer
    x = 74,692,594.53

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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.