Home / 23,688,629.65-35,532,940.43-12,914,990.56

Finding the Fourth Proportional to 23,688,629.65, 35,532,940.43 and 12,914,990.56

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Solution

The fourth proportional to 23,688,629.65, 35,532,940.43 and 12,914,990.56 is: 19,372,483.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,629.65 : 35,532,940.43 = 12,914,990.56 : x
  2. Step 2: Convert to fraction form
    23,688,629.65/35,532,940.43 = 12,914,990.56/x
  3. Step 3: Cross multiply
    23,688,629.65x = 35,532,940.43 × 12,914,990.56
  4. Step 4: Simplify right side
    23,688,629.65x = 458,907,590,246,749.69
  5. Step 5: Solve for x
    x = 458,907,590,246,749.69/23,688,629.65
  6. Step 6: Final answer
    x = 19,372,483.63

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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.