Home / 50,675,291.99-76,018,916.69-37,976,509.29

Finding the Fourth Proportional to 50,675,291.99, 76,018,916.69 and 37,976,509.29

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Solution

The fourth proportional to 50,675,291.99, 76,018,916.69 and 37,976,509.29 is: 56,969,244.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,675,291.99 : 76,018,916.69 = 37,976,509.29 : x
  2. Step 2: Convert to fraction form
    50,675,291.99/76,018,916.69 = 37,976,509.29/x
  3. Step 3: Cross multiply
    50,675,291.99x = 76,018,916.69 × 37,976,509.29
  4. Step 4: Simplify right side
    50,675,291.99x = 2,886,933,096,344,739
  5. Step 5: Solve for x
    x = 2,886,933,096,344,739/50,675,291.99
  6. Step 6: Final answer
    x = 56,969,244.44

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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.