Home / 329,713,717.02-494,584,025.58-84,076,722.42

Finding the Fourth Proportional to 329,713,717.02, 494,584,025.58 and 84,076,722.42

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Solution

The fourth proportional to 329,713,717.02, 494,584,025.58 and 84,076,722.42 is: 126,118,513.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,713,717.02 : 494,584,025.58 = 84,076,722.42 : x
  2. Step 2: Convert to fraction form
    329,713,717.02/494,584,025.58 = 84,076,722.42/x
  3. Step 3: Cross multiply
    329,713,717.02x = 494,584,025.58 × 84,076,722.42
  4. Step 4: Simplify right side
    329,713,717.02x = 41,583,003,832,055,840
  5. Step 5: Solve for x
    x = 41,583,003,832,055,840/329,713,717.02
  6. Step 6: Final answer
    x = 126,118,513.38

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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.