Home / 243,958,550.16-336,667,614.12-133,949,300.88

Finding the Fourth Proportional to 243,958,550.16, 336,667,614.12 and 133,949,300.88

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Solution

The fourth proportional to 243,958,550.16, 336,667,614.12 and 133,949,300.88 is: 184,852,678.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,958,550.16 : 336,667,614.12 = 133,949,300.88 : x
  2. Step 2: Convert to fraction form
    243,958,550.16/336,667,614.12 = 133,949,300.88/x
  3. Step 3: Cross multiply
    243,958,550.16x = 336,667,614.12 × 133,949,300.88
  4. Step 4: Simplify right side
    243,958,550.16x = 45,096,391,540,311,616
  5. Step 5: Solve for x
    x = 45,096,391,540,311,616/243,958,550.16
  6. Step 6: Final answer
    x = 184,852,678.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.