Home / 227,245,577.15-340,818,887.52-61,245,207.68

Finding the Fourth Proportional to 227,245,577.15, 340,818,887.52 and 61,245,207.68

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Solution

The fourth proportional to 227,245,577.15, 340,818,887.52 and 61,245,207.68 is: 91,854,476.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,245,577.15 : 340,818,887.52 = 61,245,207.68 : x
  2. Step 2: Convert to fraction form
    227,245,577.15/340,818,887.52 = 61,245,207.68/x
  3. Step 3: Cross multiply
    227,245,577.15x = 340,818,887.52 × 61,245,207.68
  4. Step 4: Simplify right side
    227,245,577.15x = 20,873,523,545,724,864
  5. Step 5: Solve for x
    x = 20,873,523,545,724,864/227,245,577.15
  6. Step 6: Final answer
    x = 91,854,476.59

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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.