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Finding the Fourth Proportional to 41,383,578.90, 62,075,368.35 and 41,383,578.90

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Solution

The fourth proportional to 41,383,578.90, 62,075,368.35 and 41,383,578.90 is: 62,075,368.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,383,578.90 : 62,075,368.35 = 41,383,578.90 : x
  2. Step 2: Convert to fraction form
    41,383,578.90/62,075,368.35 = 41,383,578.90/x
  3. Step 3: Cross multiply
    41,383,578.90x = 62,075,368.35 × 41,383,578.90
  4. Step 4: Simplify right side
    41,383,578.90x = 2,568,900,903,858,788
  5. Step 5: Solve for x
    x = 2,568,900,903,858,788/41,383,578.90
  6. Step 6: Final answer
    x = 62,075,368.35

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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.