Home / 200,075,269.46-276,097,939.96-110,771,192.39

Finding the Fourth Proportional to 200,075,269.46, 276,097,939.96 and 110,771,192.39

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Solution

The fourth proportional to 200,075,269.46, 276,097,939.96 and 110,771,192.39 is: 152,860,961.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,075,269.46 : 276,097,939.96 = 110,771,192.39 : x
  2. Step 2: Convert to fraction form
    200,075,269.46/276,097,939.96 = 110,771,192.39/x
  3. Step 3: Cross multiply
    200,075,269.46x = 276,097,939.96 × 110,771,192.39
  4. Step 4: Simplify right side
    200,075,269.46x = 30,583,698,025,237,972
  5. Step 5: Solve for x
    x = 30,583,698,025,237,972/200,075,269.46
  6. Step 6: Final answer
    x = 152,860,961.32

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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.