Home / 15,094,996.00-20,830,526.06-9,224,446.48

Finding the Fourth Proportional to 15,094,996.00, 20,830,526.06 and 9,224,446.48

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Solution

The fourth proportional to 15,094,996.00, 20,830,526.06 and 9,224,446.48 is: 12,729,388.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,094,996.00 : 20,830,526.06 = 9,224,446.48 : x
  2. Step 2: Convert to fraction form
    15,094,996.00/20,830,526.06 = 9,224,446.48/x
  3. Step 3: Cross multiply
    15,094,996.00x = 20,830,526.06 × 9,224,446.48
  4. Step 4: Simplify right side
    15,094,996.00x = 192,150,072,692,516.69
  5. Step 5: Solve for x
    x = 192,150,072,692,516.69/15,094,996.00
  6. Step 6: Final answer
    x = 12,729,388.78

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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.