Home / 11,657,740.05-17,486,446.05-5,267,982.15

Finding the Fourth Proportional to 11,657,740.05, 17,486,446.05 and 5,267,982.15

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Solution

The fourth proportional to 11,657,740.05, 17,486,446.05 and 5,267,982.15 is: 7,901,899.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,657,740.05 : 17,486,446.05 = 5,267,982.15 : x
  2. Step 2: Convert to fraction form
    11,657,740.05/17,486,446.05 = 5,267,982.15/x
  3. Step 3: Cross multiply
    11,657,740.05x = 17,486,446.05 × 5,267,982.15
  4. Step 4: Simplify right side
    11,657,740.05x = 92,118,285,658,338.02
  5. Step 5: Solve for x
    x = 92,118,285,658,338.02/11,657,740.05
  6. Step 6: Final answer
    x = 7,901,899.10

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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.