Home / 94,514,898.96-141,583,243.91-75,116,859.57

Finding the Fourth Proportional to 94,514,898.96, 141,583,243.91 and 75,116,859.57

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Solution

The fourth proportional to 94,514,898.96, 141,583,243.91 and 75,116,859.57 is: 112,524,996.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,514,898.96 : 141,583,243.91 = 75,116,859.57 : x
  2. Step 2: Convert to fraction form
    94,514,898.96/141,583,243.91 = 75,116,859.57/x
  3. Step 3: Cross multiply
    94,514,898.96x = 141,583,243.91 × 75,116,859.57
  4. Step 4: Simplify right side
    94,514,898.96x = 10,635,288,649,876,942
  5. Step 5: Solve for x
    x = 10,635,288,649,876,942/94,514,898.96
  6. Step 6: Final answer
    x = 112,524,996.24

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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.