Home / 110,795,741.36-166,196,997.78-38,011,501.08

Finding the Fourth Proportional to 110,795,741.36, 166,196,997.78 and 38,011,501.08

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Solution

The fourth proportional to 110,795,741.36, 166,196,997.78 and 38,011,501.08 is: 57,018,413.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,795,741.36 : 166,196,997.78 = 38,011,501.08 : x
  2. Step 2: Convert to fraction form
    110,795,741.36/166,196,997.78 = 38,011,501.08/x
  3. Step 3: Cross multiply
    110,795,741.36x = 166,196,997.78 × 38,011,501.08
  4. Step 4: Simplify right side
    110,795,741.36x = 6,317,397,360,607,227
  5. Step 5: Solve for x
    x = 6,317,397,360,607,227/110,795,741.36
  6. Step 6: Final answer
    x = 57,018,413.19

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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.