Home / 50,675,288.59-76,018,911.53-37,976,505.90

Finding the Fourth Proportional to 50,675,288.59, 76,018,911.53 and 37,976,505.90

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Solution

The fourth proportional to 50,675,288.59, 76,018,911.53 and 37,976,505.90 is: 56,969,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,675,288.59 : 76,018,911.53 = 37,976,505.90 : x
  2. Step 2: Convert to fraction form
    50,675,288.59/76,018,911.53 = 37,976,505.90/x
  3. Step 3: Cross multiply
    50,675,288.59x = 76,018,911.53 × 37,976,505.90
  4. Step 4: Simplify right side
    50,675,288.59x = 2,886,932,642,230,623
  5. Step 5: Solve for x
    x = 2,886,932,642,230,623/50,675,288.59
  6. Step 6: Final answer
    x = 56,969,239.30

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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.