Home / 15,073,586.70-22,606,982.73-4,290,648.54

Finding the Fourth Proportional to 15,073,586.70, 22,606,982.73 and 4,290,648.54

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Solution

The fourth proportional to 15,073,586.70, 22,606,982.73 and 4,290,648.54 is: 6,435,005.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,586.70 : 22,606,982.73 = 4,290,648.54 : x
  2. Step 2: Convert to fraction form
    15,073,586.70/22,606,982.73 = 4,290,648.54/x
  3. Step 3: Cross multiply
    15,073,586.70x = 22,606,982.73 × 4,290,648.54
  4. Step 4: Simplify right side
    15,073,586.70x = 96,998,617,444,279.72
  5. Step 5: Solve for x
    x = 96,998,617,444,279.72/15,073,586.70
  6. Step 6: Final answer
    x = 6,435,005.77

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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.