Home / 9,069,121.17-13,598,957.84-3,384,670.77

Finding the Fourth Proportional to 9,069,121.17, 13,598,957.84 and 3,384,670.77

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Solution

The fourth proportional to 9,069,121.17, 13,598,957.84 and 3,384,670.77 is: 5,075,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,121.17 : 13,598,957.84 = 3,384,670.77 : x
  2. Step 2: Convert to fraction form
    9,069,121.17/13,598,957.84 = 3,384,670.77/x
  3. Step 3: Cross multiply
    9,069,121.17x = 13,598,957.84 × 3,384,670.77
  4. Step 4: Simplify right side
    9,069,121.17x = 46,027,995,086,586.98
  5. Step 5: Solve for x
    x = 46,027,995,086,586.98/9,069,121.17
  6. Step 6: Final answer
    x = 5,075,243.15

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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.