Home / 242,327,912.91-363,364,323.53-165,672,863.07

Finding the Fourth Proportional to 242,327,912.91, 363,364,323.53 and 165,672,863.07

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Solution

The fourth proportional to 242,327,912.91, 363,364,323.53 and 165,672,863.07 is: 248,422,095.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,327,912.91 : 363,364,323.53 = 165,672,863.07 : x
  2. Step 2: Convert to fraction form
    242,327,912.91/363,364,323.53 = 165,672,863.07/x
  3. Step 3: Cross multiply
    242,327,912.91x = 363,364,323.53 × 165,672,863.07
  4. Step 4: Simplify right side
    242,327,912.91x = 60,199,607,815,880,496
  5. Step 5: Solve for x
    x = 60,199,607,815,880,496/242,327,912.91
  6. Step 6: Final answer
    x = 248,422,095.06

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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.