Home / 68,623,294.91-102,938,252.94-22,564,144.22

Finding the Fourth Proportional to 68,623,294.91, 102,938,252.94 and 22,564,144.22

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Solution

The fourth proportional to 68,623,294.91, 102,938,252.94 and 22,564,144.22 is: 33,847,304.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,623,294.91 : 102,938,252.94 = 22,564,144.22 : x
  2. Step 2: Convert to fraction form
    68,623,294.91/102,938,252.94 = 22,564,144.22/x
  3. Step 3: Cross multiply
    68,623,294.91x = 102,938,252.94 × 22,564,144.22
  4. Step 4: Simplify right side
    68,623,294.91x = 2,322,713,584,980,178
  5. Step 5: Solve for x
    x = 2,322,713,584,980,178/68,623,294.91
  6. Step 6: Final answer
    x = 33,847,304.88

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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.