Home / 5,362,848,005.80-8,044,272,008.70-1,485,454,469.80

Finding the Fourth Proportional to 5,362,848,005.80, 8,044,272,008.70 and 1,485,454,469.80

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Solution

The fourth proportional to 5,362,848,005.80, 8,044,272,008.70 and 1,485,454,469.80 is: 2,228,181,704.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362,848,005.80 : 8,044,272,008.70 = 1,485,454,469.80 : x
  2. Step 2: Convert to fraction form
    5,362,848,005.80/8,044,272,008.70 = 1,485,454,469.80/x
  3. Step 3: Cross multiply
    5,362,848,005.80x = 8,044,272,008.70 × 1,485,454,469.80
  4. Step 4: Simplify right side
    5,362,848,005.80x = 11,949,399,811,610,439,680
  5. Step 5: Solve for x
    x = 11,949,399,811,610,439,680/5,362,848,005.80
  6. Step 6: Final answer
    x = 2,228,181,704.70

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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.