Home / 49,698,577.32-68,583,217.82-29,075,517.24

Finding the Fourth Proportional to 49,698,577.32, 68,583,217.82 and 29,075,517.24

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Solution

The fourth proportional to 49,698,577.32, 68,583,217.82 and 29,075,517.24 is: 40,123,734.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,698,577.32 : 68,583,217.82 = 29,075,517.24 : x
  2. Step 2: Convert to fraction form
    49,698,577.32/68,583,217.82 = 29,075,517.24/x
  3. Step 3: Cross multiply
    49,698,577.32x = 68,583,217.82 × 29,075,517.24
  4. Step 4: Simplify right side
    49,698,577.32x = 1,994,092,532,100,085
  5. Step 5: Solve for x
    x = 1,994,092,532,100,085/49,698,577.32
  6. Step 6: Final answer
    x = 40,123,734.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.