Home / 32,308,896.80-48,463,345.20-11,838,576.80

Finding the Fourth Proportional to 32,308,896.80, 48,463,345.20 and 11,838,576.80

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Solution

The fourth proportional to 32,308,896.80, 48,463,345.20 and 11,838,576.80 is: 17,757,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,308,896.80 : 48,463,345.20 = 11,838,576.80 : x
  2. Step 2: Convert to fraction form
    32,308,896.80/48,463,345.20 = 11,838,576.80/x
  3. Step 3: Cross multiply
    32,308,896.80x = 48,463,345.20 × 11,838,576.80
  4. Step 4: Simplify right side
    32,308,896.80x = 573,737,034,135,111.38
  5. Step 5: Solve for x
    x = 573,737,034,135,111.38/32,308,896.80
  6. Step 6: Final answer
    x = 17,757,865.20

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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.