Home / 54,121,845.22-74,698,996.84-32,107,563.97

Finding the Fourth Proportional to 54,121,845.22, 74,698,996.84 and 32,107,563.97

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Solution

The fourth proportional to 54,121,845.22, 74,698,996.84 and 32,107,563.97 is: 44,314,875.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,121,845.22 : 74,698,996.84 = 32,107,563.97 : x
  2. Step 2: Convert to fraction form
    54,121,845.22/74,698,996.84 = 32,107,563.97/x
  3. Step 3: Cross multiply
    54,121,845.22x = 74,698,996.84 × 32,107,563.97
  4. Step 4: Simplify right side
    54,121,845.22x = 2,398,402,819,268,111.50
  5. Step 5: Solve for x
    x = 2,398,402,819,268,111.50/54,121,845.22
  6. Step 6: Final answer
    x = 44,314,875.25

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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.