Home / 22,231,689.37-33,349,215.90-6,880,531.69

Finding the Fourth Proportional to 22,231,689.37, 33,349,215.90 and 6,880,531.69

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Solution

The fourth proportional to 22,231,689.37, 33,349,215.90 and 6,880,531.69 is: 10,321,318.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,231,689.37 : 33,349,215.90 = 6,880,531.69 : x
  2. Step 2: Convert to fraction form
    22,231,689.37/33,349,215.90 = 6,880,531.69/x
  3. Step 3: Cross multiply
    22,231,689.37x = 33,349,215.90 × 6,880,531.69
  4. Step 4: Simplify right side
    22,231,689.37x = 229,460,336,802,199.22
  5. Step 5: Solve for x
    x = 229,460,336,802,199.22/22,231,689.37
  6. Step 6: Final answer
    x = 10,321,318.05

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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.