Home / 11,756,699.90-17,635,706.49-3,670,791.74

Finding the Fourth Proportional to 11,756,699.90, 17,635,706.49 and 3,670,791.74

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Solution

The fourth proportional to 11,756,699.90, 17,635,706.49 and 3,670,791.74 is: 5,506,392.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,756,699.90 : 17,635,706.49 = 3,670,791.74 : x
  2. Step 2: Convert to fraction form
    11,756,699.90/17,635,706.49 = 3,670,791.74/x
  3. Step 3: Cross multiply
    11,756,699.90x = 17,635,706.49 × 3,670,791.74
  4. Step 4: Simplify right side
    11,756,699.90x = 64,737,005,712,556.39
  5. Step 5: Solve for x
    x = 64,737,005,712,556.39/11,756,699.90
  6. Step 6: Final answer
    x = 5,506,392.63

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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.