Home / 164,136,664.40-246,204,693.04-53,472,202.23

Finding the Fourth Proportional to 164,136,664.40, 246,204,693.04 and 53,472,202.23

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Solution

The fourth proportional to 164,136,664.40, 246,204,693.04 and 53,472,202.23 is: 80,208,204.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,136,664.40 : 246,204,693.04 = 53,472,202.23 : x
  2. Step 2: Convert to fraction form
    164,136,664.40/246,204,693.04 = 53,472,202.23/x
  3. Step 3: Cross multiply
    164,136,664.40x = 246,204,693.04 × 53,472,202.23
  4. Step 4: Simplify right side
    164,136,664.40x = 13,165,107,135,044,188
  5. Step 5: Solve for x
    x = 13,165,107,135,044,188/164,136,664.40
  6. Step 6: Final answer
    x = 80,208,204.44

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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.