Home / 11,260,924.36-16,864,109.29-7,792,946.38

Finding the Fourth Proportional to 11,260,924.36, 16,864,109.29 and 7,792,946.38

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Solution

The fourth proportional to 11,260,924.36, 16,864,109.29 and 7,792,946.38 is: 11,670,542.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,260,924.36 : 16,864,109.29 = 7,792,946.38 : x
  2. Step 2: Convert to fraction form
    11,260,924.36/16,864,109.29 = 7,792,946.38/x
  3. Step 3: Cross multiply
    11,260,924.36x = 16,864,109.29 × 7,792,946.38
  4. Step 4: Simplify right side
    11,260,924.36x = 131,421,099,443,429.86
  5. Step 5: Solve for x
    x = 131,421,099,443,429.86/11,260,924.36
  6. Step 6: Final answer
    x = 11,670,542.78

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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.