Home / 164,921,796.58-247,167,494.06-92,135,637.22

Finding the Fourth Proportional to 164,921,796.58, 247,167,494.06 and 92,135,637.22

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Solution

The fourth proportional to 164,921,796.58, 247,167,494.06 and 92,135,637.22 is: 138,083,231.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,921,796.58 : 247,167,494.06 = 92,135,637.22 : x
  2. Step 2: Convert to fraction form
    164,921,796.58/247,167,494.06 = 92,135,637.22/x
  3. Step 3: Cross multiply
    164,921,796.58x = 247,167,494.06 × 92,135,637.22
  4. Step 4: Simplify right side
    164,921,796.58x = 22,772,934,565,288,664
  5. Step 5: Solve for x
    x = 22,772,934,565,288,664/164,921,796.58
  6. Step 6: Final answer
    x = 138,083,231.19

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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.