Home / 9,212,430.24-13,820,416.56-3,532,211.55

Finding the Fourth Proportional to 9,212,430.24, 13,820,416.56 and 3,532,211.55

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Solution

The fourth proportional to 9,212,430.24, 13,820,416.56 and 3,532,211.55 is: 5,298,996.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,430.24 : 13,820,416.56 = 3,532,211.55 : x
  2. Step 2: Convert to fraction form
    9,212,430.24/13,820,416.56 = 3,532,211.55/x
  3. Step 3: Cross multiply
    9,212,430.24x = 13,820,416.56 × 3,532,211.55
  4. Step 4: Simplify right side
    9,212,430.24x = 48,816,634,999,043.27
  5. Step 5: Solve for x
    x = 48,816,634,999,043.27/9,212,430.24
  6. Step 6: Final answer
    x = 5,298,996.43

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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.