Home / 184,436,429.60-276,654,644.40-48,121,813.10

Finding the Fourth Proportional to 184,436,429.60, 276,654,644.40 and 48,121,813.10

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Solution

The fourth proportional to 184,436,429.60, 276,654,644.40 and 48,121,813.10 is: 72,182,719.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,436,429.60 : 276,654,644.40 = 48,121,813.10 : x
  2. Step 2: Convert to fraction form
    184,436,429.60/276,654,644.40 = 48,121,813.10/x
  3. Step 3: Cross multiply
    184,436,429.60x = 276,654,644.40 × 48,121,813.10
  4. Step 4: Simplify right side
    184,436,429.60x = 13,313,123,091,063,760
  5. Step 5: Solve for x
    x = 13,313,123,091,063,760/184,436,429.60
  6. Step 6: Final answer
    x = 72,182,719.65

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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.