Home / 49,804,523.70-74,706,785.55-36,093,345.90

Finding the Fourth Proportional to 49,804,523.70, 74,706,785.55 and 36,093,345.90

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Solution

The fourth proportional to 49,804,523.70, 74,706,785.55 and 36,093,345.90 is: 54,140,018.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,523.70 : 74,706,785.55 = 36,093,345.90 : x
  2. Step 2: Convert to fraction form
    49,804,523.70/74,706,785.55 = 36,093,345.90/x
  3. Step 3: Cross multiply
    49,804,523.70x = 74,706,785.55 × 36,093,345.90
  4. Step 4: Simplify right side
    49,804,523.70x = 2,696,417,851,933,271.50
  5. Step 5: Solve for x
    x = 2,696,417,851,933,271.50/49,804,523.70
  6. Step 6: Final answer
    x = 54,140,018.85

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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.