Home / 22,057,807.56-33,030,024.30-13,512,236.28

Finding the Fourth Proportional to 22,057,807.56, 33,030,024.30 and 13,512,236.28

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Solution

The fourth proportional to 22,057,807.56, 33,030,024.30 and 13,512,236.28 is: 20,233,628.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057,807.56 : 33,030,024.30 = 13,512,236.28 : x
  2. Step 2: Convert to fraction form
    22,057,807.56/33,030,024.30 = 13,512,236.28/x
  3. Step 3: Cross multiply
    22,057,807.56x = 33,030,024.30 × 13,512,236.28
  4. Step 4: Simplify right side
    22,057,807.56x = 446,309,492,675,741.56
  5. Step 5: Solve for x
    x = 446,309,492,675,741.56/22,057,807.56
  6. Step 6: Final answer
    x = 20,233,628.91

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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.