Home / 69,426,075.08-104,142,433.98-57,273,003.56

Finding the Fourth Proportional to 69,426,075.08, 104,142,433.98 and 57,273,003.56

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Solution

The fourth proportional to 69,426,075.08, 104,142,433.98 and 57,273,003.56 is: 85,912,245.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,426,075.08 : 104,142,433.98 = 57,273,003.56 : x
  2. Step 2: Convert to fraction form
    69,426,075.08/104,142,433.98 = 57,273,003.56/x
  3. Step 3: Cross multiply
    69,426,075.08x = 104,142,433.98 × 57,273,003.56
  4. Step 4: Simplify right side
    69,426,075.08x = 5,964,549,992,083,605
  5. Step 5: Solve for x
    x = 5,964,549,992,083,605/69,426,075.08
  6. Step 6: Final answer
    x = 85,912,245.29

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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.