Home / 27,700,217.76-41,739,400.86-22,762,146.72

Finding the Fourth Proportional to 27,700,217.76, 41,739,400.86 and 22,762,146.72

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Solution

The fourth proportional to 27,700,217.76, 41,739,400.86 and 22,762,146.72 is: 34,298,588.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,700,217.76 : 41,739,400.86 = 22,762,146.72 : x
  2. Step 2: Convert to fraction form
    27,700,217.76/41,739,400.86 = 22,762,146.72/x
  3. Step 3: Cross multiply
    27,700,217.76x = 41,739,400.86 × 22,762,146.72
  4. Step 4: Simplify right side
    27,700,217.76x = 950,078,366,380,214.12
  5. Step 5: Solve for x
    x = 950,078,366,380,214.12/27,700,217.76
  6. Step 6: Final answer
    x = 34,298,588.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.