Home / 49,804,518.20-74,706,777.30-36,093,340.40

Finding the Fourth Proportional to 49,804,518.20, 74,706,777.30 and 36,093,340.40

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Solution

The fourth proportional to 49,804,518.20, 74,706,777.30 and 36,093,340.40 is: 54,140,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,518.20 : 74,706,777.30 = 36,093,340.40 : x
  2. Step 2: Convert to fraction form
    49,804,518.20/74,706,777.30 = 36,093,340.40/x
  3. Step 3: Cross multiply
    49,804,518.20x = 74,706,777.30 × 36,093,340.40
  4. Step 4: Simplify right side
    49,804,518.20x = 2,696,417,143,275,892.50
  5. Step 5: Solve for x
    x = 2,696,417,143,275,892.50/49,804,518.20
  6. Step 6: Final answer
    x = 54,140,010.60

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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.