Home / 16,836,879.08-23,238,612.05-10,946,261.54

Finding the Fourth Proportional to 16,836,879.08, 23,238,612.05 and 10,946,261.54

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Solution

The fourth proportional to 16,836,879.08, 23,238,612.05 and 10,946,261.54 is: 15,108,258.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,836,879.08 : 23,238,612.05 = 10,946,261.54 : x
  2. Step 2: Convert to fraction form
    16,836,879.08/23,238,612.05 = 10,946,261.54/x
  3. Step 3: Cross multiply
    16,836,879.08x = 23,238,612.05 × 10,946,261.54
  4. Step 4: Simplify right side
    16,836,879.08x = 254,375,925,154,971.22
  5. Step 5: Solve for x
    x = 254,375,925,154,971.22/16,836,879.08
  6. Step 6: Final answer
    x = 15,108,258.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.