Home / 95,508,539.48-143,246,187.96-30,812,344.64

Finding the Fourth Proportional to 95,508,539.48, 143,246,187.96 and 30,812,344.64

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Solution

The fourth proportional to 95,508,539.48, 143,246,187.96 and 30,812,344.64 is: 46,213,154.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,508,539.48 : 143,246,187.96 = 30,812,344.64 : x
  2. Step 2: Convert to fraction form
    95,508,539.48/143,246,187.96 = 30,812,344.64/x
  3. Step 3: Cross multiply
    95,508,539.48x = 143,246,187.96 × 30,812,344.64
  4. Step 4: Simplify right side
    95,508,539.48x = 4,413,750,911,789,739
  5. Step 5: Solve for x
    x = 4,413,750,911,789,739/95,508,539.48
  6. Step 6: Final answer
    x = 46,213,154.72

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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.