Home / 182,015,999.10-273,023,998.65-117,518,744.70

Finding the Fourth Proportional to 182,015,999.10, 273,023,998.65 and 117,518,744.70

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Solution

The fourth proportional to 182,015,999.10, 273,023,998.65 and 117,518,744.70 is: 176,278,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,015,999.10 : 273,023,998.65 = 117,518,744.70 : x
  2. Step 2: Convert to fraction form
    182,015,999.10/273,023,998.65 = 117,518,744.70/x
  3. Step 3: Cross multiply
    182,015,999.10x = 273,023,998.65 × 117,518,744.70
  4. Step 4: Simplify right side
    182,015,999.10x = 32,085,437,594,322,492
  5. Step 5: Solve for x
    x = 32,085,437,594,322,492/182,015,999.10
  6. Step 6: Final answer
    x = 176,278,117.05

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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.