Home / 55,059,930.20-82,495,416.90-26,244,018.20

Finding the Fourth Proportional to 55,059,930.20, 82,495,416.90 and 26,244,018.20

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Solution

The fourth proportional to 55,059,930.20, 82,495,416.90 and 26,244,018.20 is: 39,320,994.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,059,930.20 : 82,495,416.90 = 26,244,018.20 : x
  2. Step 2: Convert to fraction form
    55,059,930.20/82,495,416.90 = 26,244,018.20/x
  3. Step 3: Cross multiply
    55,059,930.20x = 82,495,416.90 × 26,244,018.20
  4. Step 4: Simplify right side
    55,059,930.20x = 2,165,011,222,540,187.75
  5. Step 5: Solve for x
    x = 2,165,011,222,540,187.75/55,059,930.20
  6. Step 6: Final answer
    x = 39,320,994.68

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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.