Home / 22,652,029.67-33,951,690.27-12,943,448.46

Finding the Fourth Proportional to 22,652,029.67, 33,951,690.27 and 12,943,448.46

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Solution

The fourth proportional to 22,652,029.67, 33,951,690.27 and 12,943,448.46 is: 19,400,113.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,652,029.67 : 33,951,690.27 = 12,943,448.46 : x
  2. Step 2: Convert to fraction form
    22,652,029.67/33,951,690.27 = 12,943,448.46/x
  3. Step 3: Cross multiply
    22,652,029.67x = 33,951,690.27 × 12,943,448.46
  4. Step 4: Simplify right side
    22,652,029.67x = 439,451,953,139,628.56
  5. Step 5: Solve for x
    x = 439,451,953,139,628.56/22,652,029.67
  6. Step 6: Final answer
    x = 19,400,113.79

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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.