Home / 82,063,476.30-113,236,503.96-46,785,832.26

Finding the Fourth Proportional to 82,063,476.30, 113,236,503.96 and 46,785,832.26

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Solution

The fourth proportional to 82,063,476.30, 113,236,503.96 and 46,785,832.26 is: 64,558,124.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,063,476.30 : 113,236,503.96 = 46,785,832.26 : x
  2. Step 2: Convert to fraction form
    82,063,476.30/113,236,503.96 = 46,785,832.26/x
  3. Step 3: Cross multiply
    82,063,476.30x = 113,236,503.96 × 46,785,832.26
  4. Step 4: Simplify right side
    82,063,476.30x = 5,297,864,079,981,385
  5. Step 5: Solve for x
    x = 5,297,864,079,981,385/82,063,476.30
  6. Step 6: Final answer
    x = 64,558,124.01

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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.