Home / 11,860,551.05-17,793,053.66-5,384,080.95

Finding the Fourth Proportional to 11,860,551.05, 17,793,053.66 and 5,384,080.95

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Solution

The fourth proportional to 11,860,551.05, 17,793,053.66 and 5,384,080.95 is: 8,077,132.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,860,551.05 : 17,793,053.66 = 5,384,080.95 : x
  2. Step 2: Convert to fraction form
    11,860,551.05/17,793,053.66 = 5,384,080.95/x
  3. Step 3: Cross multiply
    11,860,551.05x = 17,793,053.66 × 5,384,080.95
  4. Step 4: Simplify right side
    11,860,551.05x = 95,799,241,199,870.03
  5. Step 5: Solve for x
    x = 95,799,241,199,870.03/11,860,551.05
  6. Step 6: Final answer
    x = 8,077,132.41

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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.