Home / 12,363,082.92-17,062,075.85-6,858,232.61

Finding the Fourth Proportional to 12,363,082.92, 17,062,075.85 and 6,858,232.61

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Solution

The fourth proportional to 12,363,082.92, 17,062,075.85 and 6,858,232.61 is: 9,464,927.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,363,082.92 : 17,062,075.85 = 6,858,232.61 : x
  2. Step 2: Convert to fraction form
    12,363,082.92/17,062,075.85 = 6,858,232.61/x
  3. Step 3: Cross multiply
    12,363,082.92x = 17,062,075.85 × 6,858,232.61
  4. Step 4: Simplify right side
    12,363,082.92x = 117,015,684,869,161.92
  5. Step 5: Solve for x
    x = 117,015,684,869,161.92/12,363,082.92
  6. Step 6: Final answer
    x = 9,464,927.61

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1.5x scale

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.