Home / 3,302,543,082.80-4,557,510,103.56-1,817,431,216.40

Finding the Fourth Proportional to 3,302,543,082.80, 4,557,510,103.56 and 1,817,431,216.40

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Solution

The fourth proportional to 3,302,543,082.80, 4,557,510,103.56 and 1,817,431,216.40 is: 2,508,055,435.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,543,082.80 : 4,557,510,103.56 = 1,817,431,216.40 : x
  2. Step 2: Convert to fraction form
    3,302,543,082.80/4,557,510,103.56 = 1,817,431,216.40/x
  3. Step 3: Cross multiply
    3,302,543,082.80x = 4,557,510,103.56 × 1,817,431,216.40
  4. Step 4: Simplify right side
    3,302,543,082.80x = 8,282,961,131,268,341,760
  5. Step 5: Solve for x
    x = 8,282,961,131,268,341,760/3,302,543,082.80
  6. Step 6: Final answer
    x = 2,508,055,435.95

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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.