Home / 3,604,106,611,274.80-4,974,093,510,366-2,140,889,205,431.20

Finding the Fourth Proportional to 3,604,106,611,274.80, 4,974,093,510,366 and 2,140,889,205,431.20

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Solution

The fourth proportional to 3,604,106,611,274.80, 4,974,093,510,366 and 2,140,889,205,431.20 is: 2,954,680,383,159.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,106,611,274.80 : 4,974,093,510,366 = 2,140,889,205,431.20 : x
  2. Step 2: Convert to fraction form
    3,604,106,611,274.80/4,974,093,510,366 = 2,140,889,205,431.20/x
  3. Step 3: Cross multiply
    3,604,106,611,274.80x = 4,974,093,510,366 × 2,140,889,205,431.20
  4. Step 4: Simplify right side
    3,604,106,611,274.80x = 10,648,983,103,147,953,639,915,520
  5. Step 5: Solve for x
    x = 10,648,983,103,147,953,639,915,520/3,604,106,611,274.80
  6. Step 6: Final answer
    x = 2,954,680,383,159.18

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Double scale
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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.