Home / 201,164,048.64-303,090,298.20-181,755,833.04

Finding the Fourth Proportional to 201,164,048.64, 303,090,298.20 and 181,755,833.04

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Solution

The fourth proportional to 201,164,048.64, 303,090,298.20 and 181,755,833.04 is: 273,848,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,164,048.64 : 303,090,298.20 = 181,755,833.04 : x
  2. Step 2: Convert to fraction form
    201,164,048.64/303,090,298.20 = 181,755,833.04/x
  3. Step 3: Cross multiply
    201,164,048.64x = 303,090,298.20 × 181,755,833.04
  4. Step 4: Simplify right side
    201,164,048.64x = 55,088,429,635,683,008
  5. Step 5: Solve for x
    x = 55,088,429,635,683,008/201,164,048.64
  6. Step 6: Final answer
    x = 273,848,284.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.