Home / 263,844,239.82-364,105,479.96-146,369,572.92

Finding the Fourth Proportional to 263,844,239.82, 364,105,479.96 and 146,369,572.92

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Solution

The fourth proportional to 263,844,239.82, 364,105,479.96 and 146,369,572.92 is: 201,990,248.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,844,239.82 : 364,105,479.96 = 146,369,572.92 : x
  2. Step 2: Convert to fraction form
    263,844,239.82/364,105,479.96 = 146,369,572.92/x
  3. Step 3: Cross multiply
    263,844,239.82x = 364,105,479.96 × 146,369,572.92
  4. Step 4: Simplify right side
    263,844,239.82x = 53,293,963,599,576,808
  5. Step 5: Solve for x
    x = 53,293,963,599,576,808/263,844,239.82
  6. Step 6: Final answer
    x = 201,990,248.63

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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.