Home / 10,175,099.69-15,259,369.55-3,350,047.89

Finding the Fourth Proportional to 10,175,099.69, 15,259,369.55 and 3,350,047.89

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Solution

The fourth proportional to 10,175,099.69, 15,259,369.55 and 3,350,047.89 is: 5,023,991.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175,099.69 : 15,259,369.55 = 3,350,047.89 : x
  2. Step 2: Convert to fraction form
    10,175,099.69/15,259,369.55 = 3,350,047.89/x
  3. Step 3: Cross multiply
    10,175,099.69x = 15,259,369.55 × 3,350,047.89
  4. Step 4: Simplify right side
    10,175,099.69x = 51,119,618,772,082.88
  5. Step 5: Solve for x
    x = 51,119,618,772,082.88/10,175,099.69
  6. Step 6: Final answer
    x = 5,023,991.93

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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.