Home / 49,804,578.70-74,706,868.05-36,093,400.90

Finding the Fourth Proportional to 49,804,578.70, 74,706,868.05 and 36,093,400.90

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Solution

The fourth proportional to 49,804,578.70, 74,706,868.05 and 36,093,400.90 is: 54,140,101.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,804,578.70 : 74,706,868.05 = 36,093,400.90 : x
  2. Step 2: Convert to fraction form
    49,804,578.70/74,706,868.05 = 36,093,400.90/x
  3. Step 3: Cross multiply
    49,804,578.70x = 74,706,868.05 × 36,093,400.90
  4. Step 4: Simplify right side
    49,804,578.70x = 2,696,424,938,512,051
  5. Step 5: Solve for x
    x = 2,696,424,938,512,051/49,804,578.70
  6. Step 6: Final answer
    x = 54,140,101.35

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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.