Home / 248,099,010.44-372,148,491.18-66,341,464.52

Finding the Fourth Proportional to 248,099,010.44, 372,148,491.18 and 66,341,464.52

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Solution

The fourth proportional to 248,099,010.44, 372,148,491.18 and 66,341,464.52 is: 99,512,190.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,099,010.44 : 372,148,491.18 = 66,341,464.52 : x
  2. Step 2: Convert to fraction form
    248,099,010.44/372,148,491.18 = 66,341,464.52/x
  3. Step 3: Cross multiply
    248,099,010.44x = 372,148,491.18 × 66,341,464.52
  4. Step 4: Simplify right side
    248,099,010.44x = 24,688,875,923,789,504
  5. Step 5: Solve for x
    x = 24,688,875,923,789,504/248,099,010.44
  6. Step 6: Final answer
    x = 99,512,190.23

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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.