Home / 96,631,280.80-144,946,921.20-32,805,872.80

Finding the Fourth Proportional to 96,631,280.80, 144,946,921.20 and 32,805,872.80

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Solution

The fourth proportional to 96,631,280.80, 144,946,921.20 and 32,805,872.80 is: 49,208,809.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,631,280.80 : 144,946,921.20 = 32,805,872.80 : x
  2. Step 2: Convert to fraction form
    96,631,280.80/144,946,921.20 = 32,805,872.80/x
  3. Step 3: Cross multiply
    96,631,280.80x = 144,946,921.20 × 32,805,872.80
  4. Step 4: Simplify right side
    96,631,280.80x = 4,755,110,259,638,823
  5. Step 5: Solve for x
    x = 4,755,110,259,638,823/96,631,280.80
  6. Step 6: Final answer
    x = 49,208,809.20

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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.