Home / 10,082,524.07-13,913,819.63-5,731,610.59

Finding the Fourth Proportional to 10,082,524.07, 13,913,819.63 and 5,731,610.59

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Solution

The fourth proportional to 10,082,524.07, 13,913,819.63 and 5,731,610.59 is: 7,909,586.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,082,524.07 : 13,913,819.63 = 5,731,610.59 : x
  2. Step 2: Convert to fraction form
    10,082,524.07/13,913,819.63 = 5,731,610.59/x
  3. Step 3: Cross multiply
    10,082,524.07x = 13,913,819.63 × 5,731,610.59
  4. Step 4: Simplify right side
    10,082,524.07x = 79,748,595,948,885.64
  5. Step 5: Solve for x
    x = 79,748,595,948,885.64/10,082,524.07
  6. Step 6: Final answer
    x = 7,909,586.47

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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.