Home / 35,294,642.31-52,950,474.81-12,262,224.61

Finding the Fourth Proportional to 35,294,642.31, 52,950,474.81 and 12,262,224.61

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Solution

The fourth proportional to 35,294,642.31, 52,950,474.81 and 12,262,224.61 is: 18,396,293.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,294,642.31 : 52,950,474.81 = 12,262,224.61 : x
  2. Step 2: Convert to fraction form
    35,294,642.31/52,950,474.81 = 12,262,224.61/x
  3. Step 3: Cross multiply
    35,294,642.31x = 52,950,474.81 × 12,262,224.61
  4. Step 4: Simplify right side
    35,294,642.31x = 649,290,615,193,990.88
  5. Step 5: Solve for x
    x = 649,290,615,193,990.88/35,294,642.31
  6. Step 6: Final answer
    x = 18,396,293.96

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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.