Home / 10,029,952.04-15,045,977.82-3,298,890.92

Finding the Fourth Proportional to 10,029,952.04, 15,045,977.82 and 3,298,890.92

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Solution

The fourth proportional to 10,029,952.04, 15,045,977.82 and 3,298,890.92 is: 4,948,681.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,029,952.04 : 15,045,977.82 = 3,298,890.92 : x
  2. Step 2: Convert to fraction form
    10,029,952.04/15,045,977.82 = 3,298,890.92/x
  3. Step 3: Cross multiply
    10,029,952.04x = 15,045,977.82 × 3,298,890.92
  4. Step 4: Simplify right side
    10,029,952.04x = 49,635,039,612,919.39
  5. Step 5: Solve for x
    x = 49,635,039,612,919.39/10,029,952.04
  6. Step 6: Final answer
    x = 4,948,681.65

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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.