Home / 28,744,059.52-43,083,949.26-15,098,647.55

Finding the Fourth Proportional to 28,744,059.52, 43,083,949.26 and 15,098,647.55

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Solution

The fourth proportional to 28,744,059.52, 43,083,949.26 and 15,098,647.55 is: 22,631,088.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,744,059.52 : 43,083,949.26 = 15,098,647.55 : x
  2. Step 2: Convert to fraction form
    28,744,059.52/43,083,949.26 = 15,098,647.55/x
  3. Step 3: Cross multiply
    28,744,059.52x = 43,083,949.26 × 15,098,647.55
  4. Step 4: Simplify right side
    28,744,059.52x = 650,509,364,723,403.50
  5. Step 5: Solve for x
    x = 650,509,364,723,403.50/28,744,059.52
  6. Step 6: Final answer
    x = 22,631,088.84

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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.