Home / 95,429,350.52-143,140,027.62-30,731,723.18

Finding the Fourth Proportional to 95,429,350.52, 143,140,027.62 and 30,731,723.18

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Solution

The fourth proportional to 95,429,350.52, 143,140,027.62 and 30,731,723.18 is: 46,096,297.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,429,350.52 : 143,140,027.62 = 30,731,723.18 : x
  2. Step 2: Convert to fraction form
    95,429,350.52/143,140,027.62 = 30,731,723.18/x
  3. Step 3: Cross multiply
    95,429,350.52x = 143,140,027.62 × 30,731,723.18
  4. Step 4: Simplify right side
    95,429,350.52x = 4,398,939,704,795,394.50
  5. Step 5: Solve for x
    x = 4,398,939,704,795,394.50/95,429,350.52
  6. Step 6: Final answer
    x = 46,096,297.22

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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.