Home / 48,672,791.36-67,168,346.96-26,646,112.25

Finding the Fourth Proportional to 48,672,791.36, 67,168,346.96 and 26,646,112.25

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Solution

The fourth proportional to 48,672,791.36, 67,168,346.96 and 26,646,112.25 is: 36,771,577.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,672,791.36 : 67,168,346.96 = 26,646,112.25 : x
  2. Step 2: Convert to fraction form
    48,672,791.36/67,168,346.96 = 26,646,112.25/x
  3. Step 3: Cross multiply
    48,672,791.36x = 67,168,346.96 × 26,646,112.25
  4. Step 4: Simplify right side
    48,672,791.36x = 1,789,775,312,609,875.75
  5. Step 5: Solve for x
    x = 1,789,775,312,609,875.75/48,672,791.36
  6. Step 6: Final answer
    x = 36,771,577.36

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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.