Home / 12,414,191.45-18,609,210.07-5,935,583.03

Finding the Fourth Proportional to 12,414,191.45, 18,609,210.07 and 5,935,583.03

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Solution

The fourth proportional to 12,414,191.45, 18,609,210.07 and 5,935,583.03 is: 8,897,600.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,414,191.45 : 18,609,210.07 = 5,935,583.03 : x
  2. Step 2: Convert to fraction form
    12,414,191.45/18,609,210.07 = 5,935,583.03/x
  3. Step 3: Cross multiply
    12,414,191.45x = 18,609,210.07 × 5,935,583.03
  4. Step 4: Simplify right side
    12,414,191.45x = 110,456,511,385,312.11
  5. Step 5: Solve for x
    x = 110,456,511,385,312.11/12,414,191.45
  6. Step 6: Final answer
    x = 8,897,600.13

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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.