Home / 26,075,542.37-39,104,278.50-13,116,684.38

Finding the Fourth Proportional to 26,075,542.37, 39,104,278.50 and 13,116,684.38

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Solution

The fourth proportional to 26,075,542.37, 39,104,278.50 and 13,116,684.38 is: 19,670,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,075,542.37 : 39,104,278.50 = 13,116,684.38 : x
  2. Step 2: Convert to fraction form
    26,075,542.37/39,104,278.50 = 13,116,684.38/x
  3. Step 3: Cross multiply
    26,075,542.37x = 39,104,278.50 × 13,116,684.38
  4. Step 4: Simplify right side
    26,075,542.37x = 512,918,478,796,598.44
  5. Step 5: Solve for x
    x = 512,918,478,796,598.44/26,075,542.37
  6. Step 6: Final answer
    x = 19,670,481.70

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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.