Home / 35,001,147.72-48,301,586.55-19,320,175.92

Finding the Fourth Proportional to 35,001,147.72, 48,301,586.55 and 19,320,175.92

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Solution

The fourth proportional to 35,001,147.72, 48,301,586.55 and 19,320,175.92 is: 26,661,844.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,001,147.72 : 48,301,586.55 = 19,320,175.92 : x
  2. Step 2: Convert to fraction form
    35,001,147.72/48,301,586.55 = 19,320,175.92/x
  3. Step 3: Cross multiply
    35,001,147.72x = 48,301,586.55 × 19,320,175.92
  4. Step 4: Simplify right side
    35,001,147.72x = 933,195,149,361,105.88
  5. Step 5: Solve for x
    x = 933,195,149,361,105.88/35,001,147.72
  6. Step 6: Final answer
    x = 26,661,844.26

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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.