Home / 248,824,525.70-373,222,837.92-76,300,865.58

Finding the Fourth Proportional to 248,824,525.70, 373,222,837.92 and 76,300,865.58

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Solution

The fourth proportional to 248,824,525.70, 373,222,837.92 and 76,300,865.58 is: 114,447,020.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,824,525.70 : 373,222,837.92 = 76,300,865.58 : x
  2. Step 2: Convert to fraction form
    248,824,525.70/373,222,837.92 = 76,300,865.58/x
  3. Step 3: Cross multiply
    248,824,525.70x = 373,222,837.92 × 76,300,865.58
  4. Step 4: Simplify right side
    248,824,525.70x = 28,477,225,587,520,048
  5. Step 5: Solve for x
    x = 28,477,225,587,520,048/248,824,525.70
  6. Step 6: Final answer
    x = 114,447,020.48

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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.