Home / 92,407,845.34-127,523,834.32-51,155,426.62

Finding the Fourth Proportional to 92,407,845.34, 127,523,834.32 and 51,155,426.62

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Solution

The fourth proportional to 92,407,845.34, 127,523,834.32 and 51,155,426.62 is: 70,595,046.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,407,845.34 : 127,523,834.32 = 51,155,426.62 : x
  2. Step 2: Convert to fraction form
    92,407,845.34/127,523,834.32 = 51,155,426.62/x
  3. Step 3: Cross multiply
    92,407,845.34x = 127,523,834.32 × 51,155,426.62
  4. Step 4: Simplify right side
    92,407,845.34x = 6,523,536,148,857,797
  5. Step 5: Solve for x
    x = 6,523,536,148,857,797/92,407,845.34
  6. Step 6: Final answer
    x = 70,595,046.61

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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.