Home / 28,954,773.91-43,432,124.14-7,389,376.07

Finding the Fourth Proportional to 28,954,773.91, 43,432,124.14 and 7,389,376.07

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Solution

The fourth proportional to 28,954,773.91, 43,432,124.14 and 7,389,376.07 is: 11,084,054.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,954,773.91 : 43,432,124.14 = 7,389,376.07 : x
  2. Step 2: Convert to fraction form
    28,954,773.91/43,432,124.14 = 7,389,376.07/x
  3. Step 3: Cross multiply
    28,954,773.91x = 43,432,124.14 × 7,389,376.07
  4. Step 4: Simplify right side
    28,954,773.91x = 320,936,298,752,438.44
  5. Step 5: Solve for x
    x = 320,936,298,752,438.44/28,954,773.91
  6. Step 6: Final answer
    x = 11,084,054.73

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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.