Home / 53,411,141.88-80,114,305.30-22,273,976.63

Finding the Fourth Proportional to 53,411,141.88, 80,114,305.30 and 22,273,976.63

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Solution

The fourth proportional to 53,411,141.88, 80,114,305.30 and 22,273,976.63 is: 33,409,960.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,411,141.88 : 80,114,305.30 = 22,273,976.63 : x
  2. Step 2: Convert to fraction form
    53,411,141.88/80,114,305.30 = 22,273,976.63/x
  3. Step 3: Cross multiply
    53,411,141.88x = 80,114,305.30 × 22,273,976.63
  4. Step 4: Simplify right side
    53,411,141.88x = 1,784,464,164,125,486
  5. Step 5: Solve for x
    x = 1,784,464,164,125,486/53,411,141.88
  6. Step 6: Final answer
    x = 33,409,960.94

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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.