Home / 49,804,520.70-74,706,781.05-36,093,342.90

Finding the Fourth Proportional to 49,804,520.70, 74,706,781.05 and 36,093,342.90

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Solution

The fourth proportional to 49,804,520.70, 74,706,781.05 and 36,093,342.90 is: 54,140,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,520.70 : 74,706,781.05 = 36,093,342.90 : x
  2. Step 2: Convert to fraction form
    49,804,520.70/74,706,781.05 = 36,093,342.90/x
  3. Step 3: Cross multiply
    49,804,520.70x = 74,706,781.05 × 36,093,342.90
  4. Step 4: Simplify right side
    49,804,520.70x = 2,696,417,465,392,872
  5. Step 5: Solve for x
    x = 2,696,417,465,392,872/49,804,520.70
  6. Step 6: Final answer
    x = 54,140,014.35

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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.