Home / 49,156,370.82-67,835,935.53-26,829,562.50

Finding the Fourth Proportional to 49,156,370.82, 67,835,935.53 and 26,829,562.50

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Solution

The fourth proportional to 49,156,370.82, 67,835,935.53 and 26,829,562.50 is: 37,024,874.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,156,370.82 : 67,835,935.53 = 26,829,562.50 : x
  2. Step 2: Convert to fraction form
    49,156,370.82/67,835,935.53 = 26,829,562.50/x
  3. Step 3: Cross multiply
    49,156,370.82x = 67,835,935.53 × 26,829,562.50
  4. Step 4: Simplify right side
    49,156,370.82x = 1,820,008,472,048,105.75
  5. Step 5: Solve for x
    x = 1,820,008,472,048,105.75/49,156,370.82
  6. Step 6: Final answer
    x = 37,024,874.74

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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.