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Finding the Fourth Proportional to 184,034,012.80, 275,816,572.80 and 97,813,724.80

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Solution

The fourth proportional to 184,034,012.80, 275,816,572.80 and 97,813,724.80 is: 146,595,979.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,034,012.80 : 275,816,572.80 = 97,813,724.80 : x
  2. Step 2: Convert to fraction form
    184,034,012.80/275,816,572.80 = 97,813,724.80/x
  3. Step 3: Cross multiply
    184,034,012.80x = 275,816,572.80 × 97,813,724.80
  4. Step 4: Simplify right side
    184,034,012.80x = 26,978,646,347,138,364
  5. Step 5: Solve for x
    x = 26,978,646,347,138,364/184,034,012.80
  6. Step 6: Final answer
    x = 146,595,979.39

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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.