Home / 248,917,726.35-373,376,589.53-224,258,863.95

Finding the Fourth Proportional to 248,917,726.35, 373,376,589.53 and 224,258,863.95

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Solution

The fourth proportional to 248,917,726.35, 373,376,589.53 and 224,258,863.95 is: 336,388,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,917,726.35 : 373,376,589.53 = 224,258,863.95 : x
  2. Step 2: Convert to fraction form
    248,917,726.35/373,376,589.53 = 224,258,863.95/x
  3. Step 3: Cross multiply
    248,917,726.35x = 373,376,589.53 × 224,258,863.95
  4. Step 4: Simplify right side
    248,917,726.35x = 83,733,009,792,401,968
  5. Step 5: Solve for x
    x = 83,733,009,792,401,968/248,917,726.35
  6. Step 6: Final answer
    x = 336,388,295.93

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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.