Home / 8,166,653.17-11,270,124.68-4,445,591.15

Finding the Fourth Proportional to 8,166,653.17, 11,270,124.68 and 4,445,591.15

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Solution

The fourth proportional to 8,166,653.17, 11,270,124.68 and 4,445,591.15 is: 6,134,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,653.17 : 11,270,124.68 = 4,445,591.15 : x
  2. Step 2: Convert to fraction form
    8,166,653.17/11,270,124.68 = 4,445,591.15/x
  3. Step 3: Cross multiply
    8,166,653.17x = 11,270,124.68 × 4,445,591.15
  4. Step 4: Simplify right side
    8,166,653.17x = 50,102,366,542,751.94
  5. Step 5: Solve for x
    x = 50,102,366,542,751.94/8,166,653.17
  6. Step 6: Final answer
    x = 6,134,993.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.