Home / 43,076,262.75-64,614,956.94-14,322,398.37

Finding the Fourth Proportional to 43,076,262.75, 64,614,956.94 and 14,322,398.37

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Solution

The fourth proportional to 43,076,262.75, 64,614,956.94 and 14,322,398.37 is: 21,483,784.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,076,262.75 : 64,614,956.94 = 14,322,398.37 : x
  2. Step 2: Convert to fraction form
    43,076,262.75/64,614,956.94 = 14,322,398.37/x
  3. Step 3: Cross multiply
    43,076,262.75x = 64,614,956.94 × 14,322,398.37
  4. Step 4: Simplify right side
    43,076,262.75x = 925,441,153,955,076.12
  5. Step 5: Solve for x
    x = 925,441,153,955,076.12/43,076,262.75
  6. Step 6: Final answer
    x = 21,483,784.68

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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.