Home / 3,302,543,080.80-4,557,510,100.80-1,817,431,214.40

Finding the Fourth Proportional to 3,302,543,080.80, 4,557,510,100.80 and 1,817,431,214.40

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Solution

The fourth proportional to 3,302,543,080.80, 4,557,510,100.80 and 1,817,431,214.40 is: 2,508,055,433.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,543,080.80 : 4,557,510,100.80 = 1,817,431,214.40 : x
  2. Step 2: Convert to fraction form
    3,302,543,080.80/4,557,510,100.80 = 1,817,431,214.40/x
  3. Step 3: Cross multiply
    3,302,543,080.80x = 4,557,510,100.80 × 1,817,431,214.40
  4. Step 4: Simplify right side
    3,302,543,080.80x = 8,282,961,117,137,211,392
  5. Step 5: Solve for x
    x = 8,282,961,117,137,211,392/3,302,543,080.80
  6. Step 6: Final answer
    x = 2,508,055,433.19

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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.