Home / 11,954,447.58-17,931,609.45-4,668,646.62

Finding the Fourth Proportional to 11,954,447.58, 17,931,609.45 and 4,668,646.62

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Solution

The fourth proportional to 11,954,447.58, 17,931,609.45 and 4,668,646.62 is: 7,002,945.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,954,447.58 : 17,931,609.45 = 4,668,646.62 : x
  2. Step 2: Convert to fraction form
    11,954,447.58/17,931,609.45 = 4,668,646.62/x
  3. Step 3: Cross multiply
    11,954,447.58x = 17,931,609.45 × 4,668,646.62
  4. Step 4: Simplify right side
    11,954,447.58x = 83,716,347,849,902.56
  5. Step 5: Solve for x
    x = 83,716,347,849,902.56/11,954,447.58
  6. Step 6: Final answer
    x = 7,002,945.75

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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.