Home / 9,227,487.80-13,841,231.70-4,434,021.20

Finding the Fourth Proportional to 9,227,487.80, 13,841,231.70 and 4,434,021.20

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Solution

The fourth proportional to 9,227,487.80, 13,841,231.70 and 4,434,021.20 is: 6,651,031.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,487.80 : 13,841,231.70 = 4,434,021.20 : x
  2. Step 2: Convert to fraction form
    9,227,487.80/13,841,231.70 = 4,434,021.20/x
  3. Step 3: Cross multiply
    9,227,487.80x = 13,841,231.70 × 4,434,021.20
  4. Step 4: Simplify right side
    9,227,487.80x = 61,372,314,791,912.04
  5. Step 5: Solve for x
    x = 61,372,314,791,912.04/9,227,487.80
  6. Step 6: Final answer
    x = 6,651,031.80

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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.