Home / 9,095,795.76-13,636,496.52-3,415,387.44

Finding the Fourth Proportional to 9,095,795.76, 13,636,496.52 and 3,415,387.44

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Solution

The fourth proportional to 9,095,795.76, 13,636,496.52 and 3,415,387.44 is: 5,120,378.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,795.76 : 13,636,496.52 = 3,415,387.44 : x
  2. Step 2: Convert to fraction form
    9,095,795.76/13,636,496.52 = 3,415,387.44/x
  3. Step 3: Cross multiply
    9,095,795.76x = 13,636,496.52 × 3,415,387.44
  4. Step 4: Simplify right side
    9,095,795.76x = 46,573,918,940,011.70
  5. Step 5: Solve for x
    x = 46,573,918,940,011.70/9,095,795.76
  6. Step 6: Final answer
    x = 5,120,378.71

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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.