Home / 43,076,264.25-64,614,959.19-14,322,399.87

Finding the Fourth Proportional to 43,076,264.25, 64,614,959.19 and 14,322,399.87

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Solution

The fourth proportional to 43,076,264.25, 64,614,959.19 and 14,322,399.87 is: 21,483,786.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,076,264.25 : 64,614,959.19 = 14,322,399.87 : x
  2. Step 2: Convert to fraction form
    43,076,264.25/64,614,959.19 = 14,322,399.87/x
  3. Step 3: Cross multiply
    43,076,264.25x = 64,614,959.19 × 14,322,399.87
  4. Step 4: Simplify right side
    43,076,264.25x = 925,441,283,102,911.25
  5. Step 5: Solve for x
    x = 925,441,283,102,911.25/43,076,264.25
  6. Step 6: Final answer
    x = 21,483,786.94

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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.