Home / 47,563,369.78-65,638,310.26-26,941,083.70

Finding the Fourth Proportional to 47,563,369.78, 65,638,310.26 and 26,941,083.70

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Solution

The fourth proportional to 47,563,369.78, 65,638,310.26 and 26,941,083.70 is: 37,179,182.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,563,369.78 : 65,638,310.26 = 26,941,083.70 : x
  2. Step 2: Convert to fraction form
    47,563,369.78/65,638,310.26 = 26,941,083.70/x
  3. Step 3: Cross multiply
    47,563,369.78x = 65,638,310.26 × 26,941,083.70
  4. Step 4: Simplify right side
    47,563,369.78x = 1,768,367,210,313,037.25
  5. Step 5: Solve for x
    x = 1,768,367,210,313,037.25/47,563,369.78
  6. Step 6: Final answer
    x = 37,179,182.61

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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.