Home / 11,245,173.55-16,867,760.51-2,725,510.02

Finding the Fourth Proportional to 11,245,173.55, 16,867,760.51 and 2,725,510.02

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Solution

The fourth proportional to 11,245,173.55, 16,867,760.51 and 2,725,510.02 is: 4,088,265.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,173.55 : 16,867,760.51 = 2,725,510.02 : x
  2. Step 2: Convert to fraction form
    11,245,173.55/16,867,760.51 = 2,725,510.02/x
  3. Step 3: Cross multiply
    11,245,173.55x = 16,867,760.51 × 2,725,510.02
  4. Step 4: Simplify right side
    11,245,173.55x = 45,973,250,308,075.15
  5. Step 5: Solve for x
    x = 45,973,250,308,075.15/11,245,173.55
  6. Step 6: Final answer
    x = 4,088,265.08

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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.