Home / 49,804,517.70-74,706,776.55-36,093,339.90

Finding the Fourth Proportional to 49,804,517.70, 74,706,776.55 and 36,093,339.90

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Solution

The fourth proportional to 49,804,517.70, 74,706,776.55 and 36,093,339.90 is: 54,140,009.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,517.70 : 74,706,776.55 = 36,093,339.90 : x
  2. Step 2: Convert to fraction form
    49,804,517.70/74,706,776.55 = 36,093,339.90/x
  3. Step 3: Cross multiply
    49,804,517.70x = 74,706,776.55 × 36,093,339.90
  4. Step 4: Simplify right side
    49,804,517.70x = 2,696,417,078,852,499
  5. Step 5: Solve for x
    x = 2,696,417,078,852,499/49,804,517.70
  6. Step 6: Final answer
    x = 54,140,009.85

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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.