Home / 22,428,747.66-33,642,638.37-6,254,267.88

Finding the Fourth Proportional to 22,428,747.66, 33,642,638.37 and 6,254,267.88

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Solution

The fourth proportional to 22,428,747.66, 33,642,638.37 and 6,254,267.88 is: 9,381,267.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,747.66 : 33,642,638.37 = 6,254,267.88 : x
  2. Step 2: Convert to fraction form
    22,428,747.66/33,642,638.37 = 6,254,267.88/x
  3. Step 3: Cross multiply
    22,428,747.66x = 33,642,638.37 × 6,254,267.88
  4. Step 4: Simplify right side
    22,428,747.66x = 210,410,072,555,946.53
  5. Step 5: Solve for x
    x = 210,410,072,555,946.53/22,428,747.66
  6. Step 6: Final answer
    x = 9,381,267.10

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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.