Home / 3,514,345,583.07-4,849,783,600.50-1,928,464,080.42

Finding the Fourth Proportional to 3,514,345,583.07, 4,849,783,600.50 and 1,928,464,080.42

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Solution

The fourth proportional to 3,514,345,583.07, 4,849,783,600.50 and 1,928,464,080.42 is: 2,661,273,130.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,345,583.07 : 4,849,783,600.50 = 1,928,464,080.42 : x
  2. Step 2: Convert to fraction form
    3,514,345,583.07/4,849,783,600.50 = 1,928,464,080.42/x
  3. Step 3: Cross multiply
    3,514,345,583.07x = 4,849,783,600.50 × 1,928,464,080.42
  4. Step 4: Simplify right side
    3,514,345,583.07x = 9,352,633,471,374,229,504
  5. Step 5: Solve for x
    x = 9,352,633,471,374,229,504/3,514,345,583.07
  6. Step 6: Final answer
    x = 2,661,273,130.46

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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.