Home / 46,882,116.66-64,681,129.89-29,479,786.14

Finding the Fourth Proportional to 46,882,116.66, 64,681,129.89 and 29,479,786.14

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Solution

The fourth proportional to 46,882,116.66, 64,681,129.89 and 29,479,786.14 is: 40,671,923.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,882,116.66 : 64,681,129.89 = 29,479,786.14 : x
  2. Step 2: Convert to fraction form
    46,882,116.66/64,681,129.89 = 29,479,786.14/x
  3. Step 3: Cross multiply
    46,882,116.66x = 64,681,129.89 × 29,479,786.14
  4. Step 4: Simplify right side
    46,882,116.66x = 1,906,785,876,450,761.75
  5. Step 5: Solve for x
    x = 1,906,785,876,450,761.75/46,882,116.66
  6. Step 6: Final answer
    x = 40,671,923.80

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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.