Home / 22,443,871.79-33,667,229.98-9,487,607.78

Finding the Fourth Proportional to 22,443,871.79, 33,667,229.98 and 9,487,607.78

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Solution

The fourth proportional to 22,443,871.79, 33,667,229.98 and 9,487,607.78 is: 14,232,012.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,443,871.79 : 33,667,229.98 = 9,487,607.78 : x
  2. Step 2: Convert to fraction form
    22,443,871.79/33,667,229.98 = 9,487,607.78/x
  3. Step 3: Cross multiply
    22,443,871.79x = 33,667,229.98 × 9,487,607.78
  4. Step 4: Simplify right side
    22,443,871.79x = 319,421,473,185,324.88
  5. Step 5: Solve for x
    x = 319,421,473,185,324.88/22,443,871.79
  6. Step 6: Final answer
    x = 14,232,012.91

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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.