Home / 184,815,684.54-255,047,660.20-102,310,847.10

Finding the Fourth Proportional to 184,815,684.54, 255,047,660.20 and 102,310,847.10

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Solution

The fourth proportional to 184,815,684.54, 255,047,660.20 and 102,310,847.10 is: 141,190,084.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,815,684.54 : 255,047,660.20 = 102,310,847.10 : x
  2. Step 2: Convert to fraction form
    184,815,684.54/255,047,660.20 = 102,310,847.10/x
  3. Step 3: Cross multiply
    184,815,684.54x = 255,047,660.20 × 102,310,847.10
  4. Step 4: Simplify right side
    184,815,684.54x = 26,094,142,165,934,952
  5. Step 5: Solve for x
    x = 26,094,142,165,934,952/184,815,684.54
  6. Step 6: Final answer
    x = 141,190,084.76

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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.