Home / 27,603,726.60-41,413,044.60-8,433,960.96

Finding the Fourth Proportional to 27,603,726.60, 41,413,044.60 and 8,433,960.96

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Solution

The fourth proportional to 27,603,726.60, 41,413,044.60 and 8,433,960.96 is: 12,653,219.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603,726.60 : 41,413,044.60 = 8,433,960.96 : x
  2. Step 2: Convert to fraction form
    27,603,726.60/41,413,044.60 = 8,433,960.96/x
  3. Step 3: Cross multiply
    27,603,726.60x = 41,413,044.60 × 8,433,960.96
  4. Step 4: Simplify right side
    27,603,726.60x = 349,276,001,391,138.88
  5. Step 5: Solve for x
    x = 349,276,001,391,138.88/27,603,726.60
  6. Step 6: Final answer
    x = 12,653,219.13

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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.