Home / 236,181,836.46-325,931,074.11-131,759,908.14

Finding the Fourth Proportional to 236,181,836.46, 325,931,074.11 and 131,759,908.14

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Solution

The fourth proportional to 236,181,836.46, 325,931,074.11 and 131,759,908.14 is: 181,828,751.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,181,836.46 : 325,931,074.11 = 131,759,908.14 : x
  2. Step 2: Convert to fraction form
    236,181,836.46/325,931,074.11 = 131,759,908.14/x
  3. Step 3: Cross multiply
    236,181,836.46x = 325,931,074.11 × 131,759,908.14
  4. Step 4: Simplify right side
    236,181,836.46x = 42,944,648,384,705,136
  5. Step 5: Solve for x
    x = 42,944,648,384,705,136/236,181,836.46
  6. Step 6: Final answer
    x = 181,828,751.22

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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.