Home / 64,129,950.44-88,496,960.66-34,760,652.42

Finding the Fourth Proportional to 64,129,950.44, 88,496,960.66 and 34,760,652.42

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Solution

The fourth proportional to 64,129,950.44, 88,496,960.66 and 34,760,652.42 is: 47,968,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,129,950.44 : 88,496,960.66 = 34,760,652.42 : x
  2. Step 2: Convert to fraction form
    64,129,950.44/88,496,960.66 = 34,760,652.42/x
  3. Step 3: Cross multiply
    64,129,950.44x = 88,496,960.66 × 34,760,652.42
  4. Step 4: Simplify right side
    64,129,950.44x = 3,076,212,089,728,674
  5. Step 5: Solve for x
    x = 3,076,212,089,728,674/64,129,950.44
  6. Step 6: Final answer
    x = 47,968,415.20

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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.