Home / 10,825,285.44-16,240,387.68-3,636,267.84

Finding the Fourth Proportional to 10,825,285.44, 16,240,387.68 and 3,636,267.84

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Solution

The fourth proportional to 10,825,285.44, 16,240,387.68 and 3,636,267.84 is: 5,455,227.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825,285.44 : 16,240,387.68 = 3,636,267.84 : x
  2. Step 2: Convert to fraction form
    10,825,285.44/16,240,387.68 = 3,636,267.84/x
  3. Step 3: Cross multiply
    10,825,285.44x = 16,240,387.68 × 3,636,267.84
  4. Step 4: Simplify right side
    10,825,285.44x = 59,054,399,429,916.21
  5. Step 5: Solve for x
    x = 59,054,399,429,916.21/10,825,285.44
  6. Step 6: Final answer
    x = 5,455,227.93

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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.