Home / 48,391,705.80-72,587,558.70-41,085,376.20

Finding the Fourth Proportional to 48,391,705.80, 72,587,558.70 and 41,085,376.20

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Solution

The fourth proportional to 48,391,705.80, 72,587,558.70 and 41,085,376.20 is: 61,628,064.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,391,705.80 : 72,587,558.70 = 41,085,376.20 : x
  2. Step 2: Convert to fraction form
    48,391,705.80/72,587,558.70 = 41,085,376.20/x
  3. Step 3: Cross multiply
    48,391,705.80x = 72,587,558.70 × 41,085,376.20
  4. Step 4: Simplify right side
    48,391,705.80x = 2,982,287,156,629,083.50
  5. Step 5: Solve for x
    x = 2,982,287,156,629,083.50/48,391,705.80
  6. Step 6: Final answer
    x = 61,628,064.30

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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.