Home / 55,458,667.36-76,507,170.96-35,885,874.16

Finding the Fourth Proportional to 55,458,667.36, 76,507,170.96 and 35,885,874.16

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Solution

The fourth proportional to 55,458,667.36, 76,507,170.96 and 35,885,874.16 is: 49,505,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,458,667.36 : 76,507,170.96 = 35,885,874.16 : x
  2. Step 2: Convert to fraction form
    55,458,667.36/76,507,170.96 = 35,885,874.16/x
  3. Step 3: Cross multiply
    55,458,667.36x = 76,507,170.96 × 35,885,874.16
  4. Step 4: Simplify right side
    55,458,667.36x = 2,745,526,709,408,166
  5. Step 5: Solve for x
    x = 2,745,526,709,408,166/55,458,667.36
  6. Step 6: Final answer
    x = 49,505,818.30

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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.