Home / 10,768,729.56-14,859,814.14-5,939,522.52

Finding the Fourth Proportional to 10,768,729.56, 14,859,814.14 and 5,939,522.52

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Solution

The fourth proportional to 10,768,729.56, 14,859,814.14 and 5,939,522.52 is: 8,195,971.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,768,729.56 : 14,859,814.14 = 5,939,522.52 : x
  2. Step 2: Convert to fraction form
    10,768,729.56/14,859,814.14 = 5,939,522.52/x
  3. Step 3: Cross multiply
    10,768,729.56x = 14,859,814.14 × 5,939,522.52
  4. Step 4: Simplify right side
    10,768,729.56x = 88,260,200,727,544.44
  5. Step 5: Solve for x
    x = 88,260,200,727,544.44/10,768,729.56
  6. Step 6: Final answer
    x = 8,195,971.52

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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.