Home / 248,110,801.16-372,166,114.23-66,353,255.24

Finding the Fourth Proportional to 248,110,801.16, 372,166,114.23 and 66,353,255.24

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Solution

The fourth proportional to 248,110,801.16, 372,166,114.23 and 66,353,255.24 is: 99,529,859.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,110,801.16 : 372,166,114.23 = 66,353,255.24 : x
  2. Step 2: Convert to fraction form
    248,110,801.16/372,166,114.23 = 66,353,255.24/x
  3. Step 3: Cross multiply
    248,110,801.16x = 372,166,114.23 × 66,353,255.24
  4. Step 4: Simplify right side
    248,110,801.16x = 24,694,433,167,321,356
  5. Step 5: Solve for x
    x = 24,694,433,167,321,356/248,110,801.16
  6. Step 6: Final answer
    x = 99,529,859.45

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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.