Home / 94,514,899.96-141,583,245.40-75,116,860.57

Finding the Fourth Proportional to 94,514,899.96, 141,583,245.40 and 75,116,860.57

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Solution

The fourth proportional to 94,514,899.96, 141,583,245.40 and 75,116,860.57 is: 112,524,997.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,514,899.96 : 141,583,245.40 = 75,116,860.57 : x
  2. Step 2: Convert to fraction form
    94,514,899.96/141,583,245.40 = 75,116,860.57/x
  3. Step 3: Cross multiply
    94,514,899.96x = 141,583,245.40 × 75,116,860.57
  4. Step 4: Simplify right side
    94,514,899.96x = 10,635,288,903,759,894
  5. Step 5: Solve for x
    x = 10,635,288,903,759,894/94,514,899.96
  6. Step 6: Final answer
    x = 112,524,997.73

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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.