Home / 1,966,637,684.58-2,713,879,245.90-1,074,595,033.92

Finding the Fourth Proportional to 1,966,637,684.58, 2,713,879,245.90 and 1,074,595,033.92

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Solution

The fourth proportional to 1,966,637,684.58, 2,713,879,245.90 and 1,074,595,033.92 is: 1,482,897,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,637,684.58 : 2,713,879,245.90 = 1,074,595,033.92 : x
  2. Step 2: Convert to fraction form
    1,966,637,684.58/2,713,879,245.90 = 1,074,595,033.92/x
  3. Step 3: Cross multiply
    1,966,637,684.58x = 2,713,879,245.90 × 1,074,595,033.92
  4. Step 4: Simplify right side
    1,966,637,684.58x = 2,916,321,160,302,694,912
  5. Step 5: Solve for x
    x = 2,916,321,160,302,694,912/1,966,637,684.58
  6. Step 6: Final answer
    x = 1,482,897,019.20

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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.