Home / 9,288,673.58-13,927,491.74-3,531,828.62

Finding the Fourth Proportional to 9,288,673.58, 13,927,491.74 and 3,531,828.62

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Solution

The fourth proportional to 9,288,673.58, 13,927,491.74 and 3,531,828.62 is: 5,295,644.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,673.58 : 13,927,491.74 = 3,531,828.62 : x
  2. Step 2: Convert to fraction form
    9,288,673.58/13,927,491.74 = 3,531,828.62/x
  3. Step 3: Cross multiply
    9,288,673.58x = 13,927,491.74 × 3,531,828.62
  4. Step 4: Simplify right side
    9,288,673.58x = 49,189,513,975,793.90
  5. Step 5: Solve for x
    x = 49,189,513,975,793.90/9,288,673.58
  6. Step 6: Final answer
    x = 5,295,644.59

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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.