Home / 47,958,913.44-66,183,253.88-25,932,360.15

Finding the Fourth Proportional to 47,958,913.44, 66,183,253.88 and 25,932,360.15

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Solution

The fourth proportional to 47,958,913.44, 66,183,253.88 and 25,932,360.15 is: 35,786,631.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,958,913.44 : 66,183,253.88 = 25,932,360.15 : x
  2. Step 2: Convert to fraction form
    47,958,913.44/66,183,253.88 = 25,932,360.15/x
  3. Step 3: Cross multiply
    47,958,913.44x = 66,183,253.88 × 25,932,360.15
  4. Step 4: Simplify right side
    47,958,913.44x = 1,716,287,975,385,383
  5. Step 5: Solve for x
    x = 1,716,287,975,385,383/47,958,913.44
  6. Step 6: Final answer
    x = 35,786,631.77

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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.