Home / 22,428,880.32-33,642,837.72-6,254,401

Finding the Fourth Proportional to 22,428,880.32, 33,642,837.72 and 6,254,401

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Solution

The fourth proportional to 22,428,880.32, 33,642,837.72 and 6,254,401 is: 9,381,466.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,880.32 : 33,642,837.72 = 6,254,401 : x
  2. Step 2: Convert to fraction form
    22,428,880.32/33,642,837.72 = 6,254,401/x
  3. Step 3: Cross multiply
    22,428,880.32x = 33,642,837.72 × 6,254,401
  4. Step 4: Simplify right side
    22,428,880.32x = 210,415,797,878,805.72
  5. Step 5: Solve for x
    x = 210,415,797,878,805.72/22,428,880.32
  6. Step 6: Final answer
    x = 9,381,466.88

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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.