Home / 363,891,396.24-545,637,202.64-179,252,609.04

Finding the Fourth Proportional to 363,891,396.24, 545,637,202.64 and 179,252,609.04

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Solution

The fourth proportional to 363,891,396.24, 545,637,202.64 and 179,252,609.04 is: 268,780,447.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,891,396.24 : 545,637,202.64 = 179,252,609.04 : x
  2. Step 2: Convert to fraction form
    363,891,396.24/545,637,202.64 = 179,252,609.04/x
  3. Step 3: Cross multiply
    363,891,396.24x = 545,637,202.64 × 179,252,609.04
  4. Step 4: Simplify right side
    363,891,396.24x = 97,806,892,162,507,168
  5. Step 5: Solve for x
    x = 97,806,892,162,507,168/363,891,396.24
  6. Step 6: Final answer
    x = 268,780,447.06

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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.