Home / 36,142,256,463.30-49,823,747,750.39-25,257,534,059.16

Finding the Fourth Proportional to 36,142,256,463.30, 49,823,747,750.39 and 25,257,534,059.16

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Solution

The fourth proportional to 36,142,256,463.30, 49,823,747,750.39 and 25,257,534,059.16 is: 34,818,661,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,142,256,463.30 : 49,823,747,750.39 = 25,257,534,059.16 : x
  2. Step 2: Convert to fraction form
    36,142,256,463.30/49,823,747,750.39 = 25,257,534,059.16/x
  3. Step 3: Cross multiply
    36,142,256,463.30x = 49,823,747,750.39 × 25,257,534,059.16
  4. Step 4: Simplify right side
    36,142,256,463.30x = 1,258,425,005,760,345,538,560
  5. Step 5: Solve for x
    x = 1,258,425,005,760,345,538,560/36,142,256,463.30
  6. Step 6: Final answer
    x = 34,818,661,835.30

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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.