Home / 10,059,492.70-15,093,175.65-3,670,390.90

Finding the Fourth Proportional to 10,059,492.70, 15,093,175.65 and 3,670,390.90

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Solution

The fourth proportional to 10,059,492.70, 15,093,175.65 and 3,670,390.90 is: 5,507,022.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,492.70 : 15,093,175.65 = 3,670,390.90 : x
  2. Step 2: Convert to fraction form
    10,059,492.70/15,093,175.65 = 3,670,390.90/x
  3. Step 3: Cross multiply
    10,059,492.70x = 15,093,175.65 × 3,670,390.90
  4. Step 4: Simplify right side
    10,059,492.70x = 55,397,854,557,861.59
  5. Step 5: Solve for x
    x = 55,397,854,557,861.59/10,059,492.70
  6. Step 6: Final answer
    x = 5,507,022.69

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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.