Home / 695,328,049.10-1,043,132,041.65-204,040,369.10

Finding the Fourth Proportional to 695,328,049.10, 1,043,132,041.65 and 204,040,369.10

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Solution

The fourth proportional to 695,328,049.10, 1,043,132,041.65 and 204,040,369.10 is: 306,101,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,328,049.10 : 1,043,132,041.65 = 204,040,369.10 : x
  2. Step 2: Convert to fraction form
    695,328,049.10/1,043,132,041.65 = 204,040,369.10/x
  3. Step 3: Cross multiply
    695,328,049.10x = 1,043,132,041.65 × 204,040,369.10
  4. Step 4: Simplify right side
    695,328,049.10x = 212,841,046,798,302,560
  5. Step 5: Solve for x
    x = 212,841,046,798,302,560/695,328,049.10
  6. Step 6: Final answer
    x = 306,101,626.53

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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.