Home / 10,564,515.33-15,850,174.18-4,809,308.19

Finding the Fourth Proportional to 10,564,515.33, 15,850,174.18 and 4,809,308.19

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Solution

The fourth proportional to 10,564,515.33, 15,850,174.18 and 4,809,308.19 is: 7,215,510.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,564,515.33 : 15,850,174.18 = 4,809,308.19 : x
  2. Step 2: Convert to fraction form
    10,564,515.33/15,850,174.18 = 4,809,308.19/x
  3. Step 3: Cross multiply
    10,564,515.33x = 15,850,174.18 × 4,809,308.19
  4. Step 4: Simplify right side
    10,564,515.33x = 76,228,372,405,526.39
  5. Step 5: Solve for x
    x = 76,228,372,405,526.39/10,564,515.33
  6. Step 6: Final answer
    x = 7,215,510.61

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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.