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Finding the Fourth Proportional to 183,952,130.52, 275,817,056.70 and 73,304,822.70

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Solution

The fourth proportional to 183,952,130.52, 275,817,056.70 and 73,304,822.70 is: 109,912,945.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,952,130.52 : 275,817,056.70 = 73,304,822.70 : x
  2. Step 2: Convert to fraction form
    183,952,130.52/275,817,056.70 = 73,304,822.70/x
  3. Step 3: Cross multiply
    183,952,130.52x = 275,817,056.70 × 73,304,822.70
  4. Step 4: Simplify right side
    183,952,130.52x = 20,218,720,439,029,348
  5. Step 5: Solve for x
    x = 20,218,720,439,029,348/183,952,130.52
  6. Step 6: Final answer
    x = 109,912,945.19

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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.