Home / 8,857,763.10-13,285,953.45-3,465,366.30

Finding the Fourth Proportional to 8,857,763.10, 13,285,953.45 and 3,465,366.30

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Solution

The fourth proportional to 8,857,763.10, 13,285,953.45 and 3,465,366.30 is: 5,197,779.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,857,763.10 : 13,285,953.45 = 3,465,366.30 : x
  2. Step 2: Convert to fraction form
    8,857,763.10/13,285,953.45 = 3,465,366.30/x
  3. Step 3: Cross multiply
    8,857,763.10x = 13,285,953.45 × 3,465,366.30
  4. Step 4: Simplify right side
    8,857,763.10x = 46,040,695,348,998.73
  5. Step 5: Solve for x
    x = 46,040,695,348,998.73/8,857,763.10
  6. Step 6: Final answer
    x = 5,197,779.04

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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.