Home / 75,855,951-104,681,487.94-41,048,637.64

Finding the Fourth Proportional to 75,855,951, 104,681,487.94 and 41,048,637.64

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Solution

The fourth proportional to 75,855,951, 104,681,487.94 and 41,048,637.64 is: 56,647,269.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,855,951 : 104,681,487.94 = 41,048,637.64 : x
  2. Step 2: Convert to fraction form
    75,855,951/104,681,487.94 = 41,048,637.64/x
  3. Step 3: Cross multiply
    75,855,951x = 104,681,487.94 × 41,048,637.64
  4. Step 4: Simplify right side
    75,855,951x = 4,297,032,466,065,090
  5. Step 5: Solve for x
    x = 4,297,032,466,065,090/75,855,951
  6. Step 6: Final answer
    x = 56,647,269.06

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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.