Home / 96,232,331.70-144,348,497.55-80,076,525.30

Finding the Fourth Proportional to 96,232,331.70, 144,348,497.55 and 80,076,525.30

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Solution

The fourth proportional to 96,232,331.70, 144,348,497.55 and 80,076,525.30 is: 120,114,787.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,232,331.70 : 144,348,497.55 = 80,076,525.30 : x
  2. Step 2: Convert to fraction form
    96,232,331.70/144,348,497.55 = 80,076,525.30/x
  3. Step 3: Cross multiply
    96,232,331.70x = 144,348,497.55 × 80,076,525.30
  4. Step 4: Simplify right side
    96,232,331.70x = 11,558,926,116,079,564
  5. Step 5: Solve for x
    x = 11,558,926,116,079,564/96,232,331.70
  6. Step 6: Final answer
    x = 120,114,787.95

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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.