Home / 92,180,979.33-127,208,246.61-50,364,144.71

Finding the Fourth Proportional to 92,180,979.33, 127,208,246.61 and 50,364,144.71

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Solution

The fourth proportional to 92,180,979.33, 127,208,246.61 and 50,364,144.71 is: 69,501,697.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,180,979.33 : 127,208,246.61 = 50,364,144.71 : x
  2. Step 2: Convert to fraction form
    92,180,979.33/127,208,246.61 = 50,364,144.71/x
  3. Step 3: Cross multiply
    92,180,979.33x = 127,208,246.61 × 50,364,144.71
  4. Step 4: Simplify right side
    92,180,979.33x = 6,406,734,540,601,262
  5. Step 5: Solve for x
    x = 6,406,734,540,601,262/92,180,979.33
  6. Step 6: Final answer
    x = 69,501,697.50

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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.