Home / 41,683,897.82-62,531,874.64-15,769,172.54

Finding the Fourth Proportional to 41,683,897.82, 62,531,874.64 and 15,769,172.54

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Solution

The fourth proportional to 41,683,897.82, 62,531,874.64 and 15,769,172.54 is: 23,656,039.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,683,897.82 : 62,531,874.64 = 15,769,172.54 : x
  2. Step 2: Convert to fraction form
    41,683,897.82/62,531,874.64 = 15,769,172.54/x
  3. Step 3: Cross multiply
    41,683,897.82x = 62,531,874.64 × 15,769,172.54
  4. Step 4: Simplify right side
    41,683,897.82x = 986,075,920,447,810.38
  5. Step 5: Solve for x
    x = 986,075,920,447,810.38/41,683,897.82
  6. Step 6: Final answer
    x = 23,656,039.19

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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.