Home / 11,465,461.89-17,192,878.35-4,275,065.16

Finding the Fourth Proportional to 11,465,461.89, 17,192,878.35 and 4,275,065.16

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Solution

The fourth proportional to 11,465,461.89, 17,192,878.35 and 4,275,065.16 is: 6,410,616.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,461.89 : 17,192,878.35 = 4,275,065.16 : x
  2. Step 2: Convert to fraction form
    11,465,461.89/17,192,878.35 = 4,275,065.16/x
  3. Step 3: Cross multiply
    11,465,461.89x = 17,192,878.35 × 4,275,065.16
  4. Step 4: Simplify right side
    11,465,461.89x = 73,500,675,234,203.30
  5. Step 5: Solve for x
    x = 73,500,675,234,203.30/11,465,461.89
  6. Step 6: Final answer
    x = 6,410,616.16

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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.