Home / 11,789,927.74-17,684,890.47-3,270,264.58

Finding the Fourth Proportional to 11,789,927.74, 17,684,890.47 and 3,270,264.58

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Solution

The fourth proportional to 11,789,927.74, 17,684,890.47 and 3,270,264.58 is: 4,905,396.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,789,927.74 : 17,684,890.47 = 3,270,264.58 : x
  2. Step 2: Convert to fraction form
    11,789,927.74/17,684,890.47 = 3,270,264.58/x
  3. Step 3: Cross multiply
    11,789,927.74x = 17,684,890.47 × 3,270,264.58
  4. Step 4: Simplify right side
    11,789,927.74x = 57,834,270,905,220.55
  5. Step 5: Solve for x
    x = 57,834,270,905,220.55/11,789,927.74
  6. Step 6: Final answer
    x = 4,905,396.55

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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.