Home / 104,711,425.62-144,500,004.26-57,672,879.46

Finding the Fourth Proportional to 104,711,425.62, 144,500,004.26 and 57,672,879.46

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Solution

The fourth proportional to 104,711,425.62, 144,500,004.26 and 57,672,879.46 is: 79,587,602.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,711,425.62 : 144,500,004.26 = 57,672,879.46 : x
  2. Step 2: Convert to fraction form
    104,711,425.62/144,500,004.26 = 57,672,879.46/x
  3. Step 3: Cross multiply
    104,711,425.62x = 144,500,004.26 × 57,672,879.46
  4. Step 4: Simplify right side
    104,711,425.62x = 8,333,731,327,142,384
  5. Step 5: Solve for x
    x = 8,333,731,327,142,384/104,711,425.62
  6. Step 6: Final answer
    x = 79,587,602.57

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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.