Home / 61,800,330.92-92,717,718.05-50,393,511.86

Finding the Fourth Proportional to 61,800,330.92, 92,717,718.05 and 50,393,511.86

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Solution

The fourth proportional to 61,800,330.92, 92,717,718.05 and 50,393,511.86 is: 75,604,310.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,800,330.92 : 92,717,718.05 = 50,393,511.86 : x
  2. Step 2: Convert to fraction form
    61,800,330.92/92,717,718.05 = 50,393,511.86/x
  3. Step 3: Cross multiply
    61,800,330.92x = 92,717,718.05 × 50,393,511.86
  4. Step 4: Simplify right side
    61,800,330.92x = 4,672,371,423,847,206
  5. Step 5: Solve for x
    x = 4,672,371,423,847,206/61,800,330.92
  6. Step 6: Final answer
    x = 75,604,310.76

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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.