Home / 26,789,300.46-40,170,951.72-15,713,397.54

Finding the Fourth Proportional to 26,789,300.46, 40,170,951.72 and 15,713,397.54

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Solution

The fourth proportional to 26,789,300.46, 40,170,951.72 and 15,713,397.54 is: 23,562,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,789,300.46 : 40,170,951.72 = 15,713,397.54 : x
  2. Step 2: Convert to fraction form
    26,789,300.46/40,170,951.72 = 15,713,397.54/x
  3. Step 3: Cross multiply
    26,789,300.46x = 40,170,951.72 × 15,713,397.54
  4. Step 4: Simplify right side
    26,789,300.46x = 631,222,133,936,506.75
  5. Step 5: Solve for x
    x = 631,222,133,936,506.75/26,789,300.46
  6. Step 6: Final answer
    x = 23,562,471.70

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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.