Home / 34,613,952.82-51,921,017.20-14,143,672.46

Finding the Fourth Proportional to 34,613,952.82, 51,921,017.20 and 14,143,672.46

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Solution

The fourth proportional to 34,613,952.82, 51,921,017.20 and 14,143,672.46 is: 21,215,544.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,613,952.82 : 51,921,017.20 = 14,143,672.46 : x
  2. Step 2: Convert to fraction form
    34,613,952.82/51,921,017.20 = 14,143,672.46/x
  3. Step 3: Cross multiply
    34,613,952.82x = 51,921,017.20 × 14,143,672.46
  4. Step 4: Simplify right side
    34,613,952.82x = 734,353,861,066,826.38
  5. Step 5: Solve for x
    x = 734,353,861,066,826.38/34,613,952.82
  6. Step 6: Final answer
    x = 21,215,544.64

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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.