Home / 18,334,873.46-25,300,644.33-10,600,414.31

Finding the Fourth Proportional to 18,334,873.46, 25,300,644.33 and 10,600,414.31

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Solution

The fourth proportional to 18,334,873.46, 25,300,644.33 and 10,600,414.31 is: 14,627,715.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,334,873.46 : 25,300,644.33 = 10,600,414.31 : x
  2. Step 2: Convert to fraction form
    18,334,873.46/25,300,644.33 = 10,600,414.31/x
  3. Step 3: Cross multiply
    18,334,873.46x = 25,300,644.33 × 10,600,414.31
  4. Step 4: Simplify right side
    18,334,873.46x = 268,197,312,310,955.50
  5. Step 5: Solve for x
    x = 268,197,312,310,955.50/18,334,873.46
  6. Step 6: Final answer
    x = 14,627,715.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.