Home / 54,436,620.60-81,654,930.90-36,296,767.80

Finding the Fourth Proportional to 54,436,620.60, 81,654,930.90 and 36,296,767.80

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Solution

The fourth proportional to 54,436,620.60, 81,654,930.90 and 36,296,767.80 is: 54,445,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,436,620.60 : 81,654,930.90 = 36,296,767.80 : x
  2. Step 2: Convert to fraction form
    54,436,620.60/81,654,930.90 = 36,296,767.80/x
  3. Step 3: Cross multiply
    54,436,620.60x = 81,654,930.90 × 36,296,767.80
  4. Step 4: Simplify right side
    54,436,620.60x = 2,963,810,066,602,345
  5. Step 5: Solve for x
    x = 2,963,810,066,602,345/54,436,620.60
  6. Step 6: Final answer
    x = 54,445,151.70

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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.