Home / 33,237,491-49,862,700.30-12,765,713

Finding the Fourth Proportional to 33,237,491, 49,862,700.30 and 12,765,713

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Solution

The fourth proportional to 33,237,491, 49,862,700.30 and 12,765,713 is: 19,151,052.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,237,491 : 49,862,700.30 = 12,765,713 : x
  2. Step 2: Convert to fraction form
    33,237,491/49,862,700.30 = 12,765,713/x
  3. Step 3: Cross multiply
    33,237,491x = 49,862,700.30 × 12,765,713
  4. Step 4: Simplify right side
    33,237,491x = 636,532,921,434,813.88
  5. Step 5: Solve for x
    x = 636,532,921,434,813.88/33,237,491
  6. Step 6: Final answer
    x = 19,151,052.09

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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.