Home / 33,018,807.36-49,528,145.04-8,760,165.84

Finding the Fourth Proportional to 33,018,807.36, 49,528,145.04 and 8,760,165.84

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Solution

The fourth proportional to 33,018,807.36, 49,528,145.04 and 8,760,165.84 is: 13,140,231.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,018,807.36 : 49,528,145.04 = 8,760,165.84 : x
  2. Step 2: Convert to fraction form
    33,018,807.36/49,528,145.04 = 8,760,165.84/x
  3. Step 3: Cross multiply
    33,018,807.36x = 49,528,145.04 × 8,760,165.84
  4. Step 4: Simplify right side
    33,018,807.36x = 433,874,764,297,973.44
  5. Step 5: Solve for x
    x = 433,874,764,297,973.44/33,018,807.36
  6. Step 6: Final answer
    x = 13,140,231.25

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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.