Home / 10,180,750.58-15,250,679.09-4,708,174.61

Finding the Fourth Proportional to 10,180,750.58, 15,250,679.09 and 4,708,174.61

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Solution

The fourth proportional to 10,180,750.58, 15,250,679.09 and 4,708,174.61 is: 7,052,806.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,180,750.58 : 15,250,679.09 = 4,708,174.61 : x
  2. Step 2: Convert to fraction form
    10,180,750.58/15,250,679.09 = 4,708,174.61/x
  3. Step 3: Cross multiply
    10,180,750.58x = 15,250,679.09 × 4,708,174.61
  4. Step 4: Simplify right side
    10,180,750.58x = 71,802,860,109,037.38
  5. Step 5: Solve for x
    x = 71,802,860,109,037.38/10,180,750.58
  6. Step 6: Final answer
    x = 7,052,806.13

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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.