Home / 42,751,464.56-59,003,324.81-27,071,920.64

Finding the Fourth Proportional to 42,751,464.56, 59,003,324.81 and 27,071,920.64

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Solution

The fourth proportional to 42,751,464.56, 59,003,324.81 and 27,071,920.64 is: 37,363,242.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,751,464.56 : 59,003,324.81 = 27,071,920.64 : x
  2. Step 2: Convert to fraction form
    42,751,464.56/59,003,324.81 = 27,071,920.64/x
  3. Step 3: Cross multiply
    42,751,464.56x = 59,003,324.81 × 27,071,920.64
  4. Step 4: Simplify right side
    42,751,464.56x = 1,597,333,326,866,131.50
  5. Step 5: Solve for x
    x = 1,597,333,326,866,131.50/42,751,464.56
  6. Step 6: Final answer
    x = 37,363,242.25

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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.