Home / 11,810,277.16-17,715,415.95-2,834,829.16

Finding the Fourth Proportional to 11,810,277.16, 17,715,415.95 and 2,834,829.16

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Solution

The fourth proportional to 11,810,277.16, 17,715,415.95 and 2,834,829.16 is: 4,252,243.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,277.16 : 17,715,415.95 = 2,834,829.16 : x
  2. Step 2: Convert to fraction form
    11,810,277.16/17,715,415.95 = 2,834,829.16/x
  3. Step 3: Cross multiply
    11,810,277.16x = 17,715,415.95 × 2,834,829.16
  4. Step 4: Simplify right side
    11,810,277.16x = 50,220,177,672,300.56
  5. Step 5: Solve for x
    x = 50,220,177,672,300.56/11,810,277.16
  6. Step 6: Final answer
    x = 4,252,243.79

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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.