Home / 116,586,922.30-174,880,383.45-48,394,512.70

Finding the Fourth Proportional to 116,586,922.30, 174,880,383.45 and 48,394,512.70

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Solution

The fourth proportional to 116,586,922.30, 174,880,383.45 and 48,394,512.70 is: 72,591,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,586,922.30 : 174,880,383.45 = 48,394,512.70 : x
  2. Step 2: Convert to fraction form
    116,586,922.30/174,880,383.45 = 48,394,512.70/x
  3. Step 3: Cross multiply
    116,586,922.30x = 174,880,383.45 × 48,394,512.70
  4. Step 4: Simplify right side
    116,586,922.30x = 8,463,250,937,851,895
  5. Step 5: Solve for x
    x = 8,463,250,937,851,895/116,586,922.30
  6. Step 6: Final answer
    x = 72,591,769.05

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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.