Home / 11,810,261.95-17,715,393.16-2,834,813.95

Finding the Fourth Proportional to 11,810,261.95, 17,715,393.16 and 2,834,813.95

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Solution

The fourth proportional to 11,810,261.95, 17,715,393.16 and 2,834,813.95 is: 4,252,220.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,261.95 : 17,715,393.16 = 2,834,813.95 : x
  2. Step 2: Convert to fraction form
    11,810,261.95/17,715,393.16 = 2,834,813.95/x
  3. Step 3: Cross multiply
    11,810,261.95x = 17,715,393.16 × 2,834,813.95
  4. Step 4: Simplify right side
    11,810,261.95x = 50,219,843,707,976.15
  5. Step 5: Solve for x
    x = 50,219,843,707,976.15/11,810,261.95
  6. Step 6: Final answer
    x = 4,252,220.98

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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.