Home / 23,409,285.48-35,106,640.38-8,259,667.56

Finding the Fourth Proportional to 23,409,285.48, 35,106,640.38 and 8,259,667.56

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Solution

The fourth proportional to 23,409,285.48, 35,106,640.38 and 8,259,667.56 is: 12,386,929.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,409,285.48 : 35,106,640.38 = 8,259,667.56 : x
  2. Step 2: Convert to fraction form
    23,409,285.48/35,106,640.38 = 8,259,667.56/x
  3. Step 3: Cross multiply
    23,409,285.48x = 35,106,640.38 × 8,259,667.56
  4. Step 4: Simplify right side
    23,409,285.48x = 289,969,178,687,272.06
  5. Step 5: Solve for x
    x = 289,969,178,687,272.06/23,409,285.48
  6. Step 6: Final answer
    x = 12,386,929.92

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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.