Home / 25,432,173.45-35,097,322.28-14,569,256.97

Finding the Fourth Proportional to 25,432,173.45, 35,097,322.28 and 14,569,256.97

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Solution

The fourth proportional to 25,432,173.45, 35,097,322.28 and 14,569,256.97 is: 20,106,103.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,432,173.45 : 35,097,322.28 = 14,569,256.97 : x
  2. Step 2: Convert to fraction form
    25,432,173.45/35,097,322.28 = 14,569,256.97/x
  3. Step 3: Cross multiply
    25,432,173.45x = 35,097,322.28 × 14,569,256.97
  4. Step 4: Simplify right side
    25,432,173.45x = 511,341,907,183,380
  5. Step 5: Solve for x
    x = 511,341,907,183,380/25,432,173.45
  6. Step 6: Final answer
    x = 20,106,103.33

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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.