Home / 363,341,057.24-544,985,233.22-141,970,784.96

Finding the Fourth Proportional to 363,341,057.24, 544,985,233.22 and 141,970,784.96

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Solution

The fourth proportional to 363,341,057.24, 544,985,233.22 and 141,970,784.96 is: 212,945,880.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,341,057.24 : 544,985,233.22 = 141,970,784.96 : x
  2. Step 2: Convert to fraction form
    363,341,057.24/544,985,233.22 = 141,970,784.96/x
  3. Step 3: Cross multiply
    363,341,057.24x = 544,985,233.22 × 141,970,784.96
  4. Step 4: Simplify right side
    363,341,057.24x = 77,371,981,351,852,080
  5. Step 5: Solve for x
    x = 77,371,981,351,852,080/363,341,057.24
  6. Step 6: Final answer
    x = 212,945,880.49

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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.