Home / 47,512,576.16-71,295,822.12-25,652,662.16

Finding the Fourth Proportional to 47,512,576.16, 71,295,822.12 and 25,652,662.16

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Solution

The fourth proportional to 47,512,576.16, 71,295,822.12 and 25,652,662.16 is: 38,493,548.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,512,576.16 : 71,295,822.12 = 25,652,662.16 : x
  2. Step 2: Convert to fraction form
    47,512,576.16/71,295,822.12 = 25,652,662.16/x
  3. Step 3: Cross multiply
    47,512,576.16x = 71,295,822.12 × 25,652,662.16
  4. Step 4: Simplify right side
    47,512,576.16x = 1,828,927,638,263,815
  5. Step 5: Solve for x
    x = 1,828,927,638,263,815/47,512,576.16
  6. Step 6: Final answer
    x = 38,493,548.15

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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.