Home / 36,427,541.54-54,635,326.61-13,079,451.51

Finding the Fourth Proportional to 36,427,541.54, 54,635,326.61 and 13,079,451.51

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Solution

The fourth proportional to 36,427,541.54, 54,635,326.61 and 13,079,451.51 is: 19,617,028.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,427,541.54 : 54,635,326.61 = 13,079,451.51 : x
  2. Step 2: Convert to fraction form
    36,427,541.54/54,635,326.61 = 13,079,451.51/x
  3. Step 3: Cross multiply
    36,427,541.54x = 54,635,326.61 × 13,079,451.51
  4. Step 4: Simplify right side
    36,427,541.54x = 714,600,105,063,110.38
  5. Step 5: Solve for x
    x = 714,600,105,063,110.38/36,427,541.54
  6. Step 6: Final answer
    x = 19,617,028.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.