Home / 2,984,481,806.80-4,476,680,719.80-1,348,703,784.40

Finding the Fourth Proportional to 2,984,481,806.80, 4,476,680,719.80 and 1,348,703,784.40

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Solution

The fourth proportional to 2,984,481,806.80, 4,476,680,719.80 and 1,348,703,784.40 is: 2,023,036,700.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,481,806.80 : 4,476,680,719.80 = 1,348,703,784.40 : x
  2. Step 2: Convert to fraction form
    2,984,481,806.80/4,476,680,719.80 = 1,348,703,784.40/x
  3. Step 3: Cross multiply
    2,984,481,806.80x = 4,476,680,719.80 × 1,348,703,784.40
  4. Step 4: Simplify right side
    2,984,481,806.80x = 6,037,716,228,344,776,704
  5. Step 5: Solve for x
    x = 6,037,716,228,344,776,704/2,984,481,806.80
  6. Step 6: Final answer
    x = 2,023,036,700.91

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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.