Home / 8,948,383.92-13,424,330.34-3,556,029.24

Finding the Fourth Proportional to 8,948,383.92, 13,424,330.34 and 3,556,029.24

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Solution

The fourth proportional to 8,948,383.92, 13,424,330.34 and 3,556,029.24 is: 5,334,741.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,948,383.92 : 13,424,330.34 = 3,556,029.24 : x
  2. Step 2: Convert to fraction form
    8,948,383.92/13,424,330.34 = 3,556,029.24/x
  3. Step 3: Cross multiply
    8,948,383.92x = 13,424,330.34 × 3,556,029.24
  4. Step 4: Simplify right side
    8,948,383.92x = 47,737,311,216,459.14
  5. Step 5: Solve for x
    x = 47,737,311,216,459.14/8,948,383.92
  6. Step 6: Final answer
    x = 5,334,741.07

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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.