Home / 12,683,147.24-19,030,941.66-5,952,108.52

Finding the Fourth Proportional to 12,683,147.24, 19,030,941.66 and 5,952,108.52

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Solution

The fourth proportional to 12,683,147.24, 19,030,941.66 and 5,952,108.52 is: 8,931,082.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,683,147.24 : 19,030,941.66 = 5,952,108.52 : x
  2. Step 2: Convert to fraction form
    12,683,147.24/19,030,941.66 = 5,952,108.52/x
  3. Step 3: Cross multiply
    12,683,147.24x = 19,030,941.66 × 5,952,108.52
  4. Step 4: Simplify right side
    12,683,147.24x = 113,274,229,998,108.94
  5. Step 5: Solve for x
    x = 113,274,229,998,108.94/12,683,147.24
  6. Step 6: Final answer
    x = 8,931,082.16

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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.