Home / 1,595,463,848,745.80-2,393,342,893,592.80-521,025,400,481.40

Finding the Fourth Proportional to 1,595,463,848,745.80, 2,393,342,893,592.80 and 521,025,400,481.40

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Solution

The fourth proportional to 1,595,463,848,745.80, 2,393,342,893,592.80 and 521,025,400,481.40 is: 781,586,145,373.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,463,848,745.80 : 2,393,342,893,592.80 = 521,025,400,481.40 : x
  2. Step 2: Convert to fraction form
    1,595,463,848,745.80/2,393,342,893,592.80 = 521,025,400,481.40/x
  3. Step 3: Cross multiply
    1,595,463,848,745.80x = 2,393,342,893,592.80 × 521,025,400,481.40
  4. Step 4: Simplify right side
    1,595,463,848,745.80x = 1,246,992,439,623,501,163,266,048
  5. Step 5: Solve for x
    x = 1,246,992,439,623,501,163,266,048/1,595,463,848,745.80
  6. Step 6: Final answer
    x = 781,586,145,373.19

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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.