Home / 48,336,447.33-66,705,714.95-26,311,383.36

Finding the Fourth Proportional to 48,336,447.33, 66,705,714.95 and 26,311,383.36

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Solution

The fourth proportional to 48,336,447.33, 66,705,714.95 and 26,311,383.36 is: 36,310,480.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,336,447.33 : 66,705,714.95 = 26,311,383.36 : x
  2. Step 2: Convert to fraction form
    48,336,447.33/66,705,714.95 = 26,311,383.36/x
  3. Step 3: Cross multiply
    48,336,447.33x = 66,705,714.95 × 26,311,383.36
  4. Step 4: Simplify right side
    48,336,447.33x = 1,755,119,638,220,776.25
  5. Step 5: Solve for x
    x = 1,755,119,638,220,776.25/48,336,447.33
  6. Step 6: Final answer
    x = 36,310,480.71

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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.