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Finding the Fourth Proportional to 224,642,441, 336,963,661.50 and 54,441,353

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Solution

The fourth proportional to 224,642,441, 336,963,661.50 and 54,441,353 is: 81,662,029.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,642,441 : 336,963,661.50 = 54,441,353 : x
  2. Step 2: Convert to fraction form
    224,642,441/336,963,661.50 = 54,441,353/x
  3. Step 3: Cross multiply
    224,642,441x = 336,963,661.50 × 54,441,353
  4. Step 4: Simplify right side
    224,642,441x = 18,344,757,643,894,008
  5. Step 5: Solve for x
    x = 18,344,757,643,894,008/224,642,441
  6. Step 6: Final answer
    x = 81,662,029.50

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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.