Home / 13,024,157.82-17,977,362.50-8,377,942.95

Finding the Fourth Proportional to 13,024,157.82, 17,977,362.50 and 8,377,942.95

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Solution

The fourth proportional to 13,024,157.82, 17,977,362.50 and 8,377,942.95 is: 11,564,150.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024,157.82 : 17,977,362.50 = 8,377,942.95 : x
  2. Step 2: Convert to fraction form
    13,024,157.82/17,977,362.50 = 8,377,942.95/x
  3. Step 3: Cross multiply
    13,024,157.82x = 17,977,362.50 × 8,377,942.95
  4. Step 4: Simplify right side
    13,024,157.82x = 150,613,317,483,884.50
  5. Step 5: Solve for x
    x = 150,613,317,483,884.50/13,024,157.82
  6. Step 6: Final answer
    x = 11,564,150.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.