Home / 54,707,577.72-82,055,301.73-13,767,027.93

Finding the Fourth Proportional to 54,707,577.72, 82,055,301.73 and 13,767,027.93

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Solution

The fourth proportional to 54,707,577.72, 82,055,301.73 and 13,767,027.93 is: 20,649,015.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,707,577.72 : 82,055,301.73 = 13,767,027.93 : x
  2. Step 2: Convert to fraction form
    54,707,577.72/82,055,301.73 = 13,767,027.93/x
  3. Step 3: Cross multiply
    54,707,577.72x = 82,055,301.73 × 13,767,027.93
  4. Step 4: Simplify right side
    54,707,577.72x = 1,129,657,631,046,403.50
  5. Step 5: Solve for x
    x = 1,129,657,631,046,403.50/54,707,577.72
  6. Step 6: Final answer
    x = 20,649,015.70

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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.