Home / 14,985,305.78-22,464,180.56-5,398,339.77

Finding the Fourth Proportional to 14,985,305.78, 22,464,180.56 and 5,398,339.77

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Solution

The fourth proportional to 14,985,305.78, 22,464,180.56 and 5,398,339.77 is: 8,092,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985,305.78 : 22,464,180.56 = 5,398,339.77 : x
  2. Step 2: Convert to fraction form
    14,985,305.78/22,464,180.56 = 5,398,339.77/x
  3. Step 3: Cross multiply
    14,985,305.78x = 22,464,180.56 × 5,398,339.77
  4. Step 4: Simplify right side
    14,985,305.78x = 121,269,279,331,004.70
  5. Step 5: Solve for x
    x = 121,269,279,331,004.70/14,985,305.78
  6. Step 6: Final answer
    x = 8,092,546.20

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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.