Home / 177,242,067.92-265,902,628.28-54,432,779.24

Finding the Fourth Proportional to 177,242,067.92, 265,902,628.28 and 54,432,779.24

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Solution

The fourth proportional to 177,242,067.92, 265,902,628.28 and 54,432,779.24 is: 81,661,307.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,242,067.92 : 265,902,628.28 = 54,432,779.24 : x
  2. Step 2: Convert to fraction form
    177,242,067.92/265,902,628.28 = 54,432,779.24/x
  3. Step 3: Cross multiply
    177,242,067.92x = 265,902,628.28 × 54,432,779.24
  4. Step 4: Simplify right side
    177,242,067.92x = 14,473,819,064,501,022
  5. Step 5: Solve for x
    x = 14,473,819,064,501,022/177,242,067.92
  6. Step 6: Final answer
    x = 81,661,307.81

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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.