Home / 10,557,813.17-15,836,772.48-3,734,392.65

Finding the Fourth Proportional to 10,557,813.17, 15,836,772.48 and 3,734,392.65

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Solution

The fourth proportional to 10,557,813.17, 15,836,772.48 and 3,734,392.65 is: 5,601,607.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,557,813.17 : 15,836,772.48 = 3,734,392.65 : x
  2. Step 2: Convert to fraction form
    10,557,813.17/15,836,772.48 = 3,734,392.65/x
  3. Step 3: Cross multiply
    10,557,813.17x = 15,836,772.48 × 3,734,392.65
  4. Step 4: Simplify right side
    10,557,813.17x = 59,140,726,749,034.27
  5. Step 5: Solve for x
    x = 59,140,726,749,034.27/10,557,813.17
  6. Step 6: Final answer
    x = 5,601,607.62

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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.