Home / 11,375,362.09-17,060,545.85-3,286,577.89

Finding the Fourth Proportional to 11,375,362.09, 17,060,545.85 and 3,286,577.89

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Solution

The fourth proportional to 11,375,362.09, 17,060,545.85 and 3,286,577.89 is: 4,929,145.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,375,362.09 : 17,060,545.85 = 3,286,577.89 : x
  2. Step 2: Convert to fraction form
    11,375,362.09/17,060,545.85 = 3,286,577.89/x
  3. Step 3: Cross multiply
    11,375,362.09x = 17,060,545.85 × 3,286,577.89
  4. Step 4: Simplify right side
    11,375,362.09x = 56,070,812,700,110.34
  5. Step 5: Solve for x
    x = 56,070,812,700,110.34/11,375,362.09
  6. Step 6: Final answer
    x = 4,929,145.31

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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.