Home / 3,514,345,763.58-4,849,783,849.62-1,928,464,261.20

Finding the Fourth Proportional to 3,514,345,763.58, 4,849,783,849.62 and 1,928,464,261.20

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Solution

The fourth proportional to 3,514,345,763.58, 4,849,783,849.62 and 1,928,464,261.20 is: 2,661,273,379.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,345,763.58 : 4,849,783,849.62 = 1,928,464,261.20 : x
  2. Step 2: Convert to fraction form
    3,514,345,763.58/4,849,783,849.62 = 1,928,464,261.20/x
  3. Step 3: Cross multiply
    3,514,345,763.58x = 4,849,783,849.62 × 1,928,464,261.20
  4. Step 4: Simplify right side
    3,514,345,763.58x = 9,352,634,828,537,124,864
  5. Step 5: Solve for x
    x = 9,352,634,828,537,124,864/3,514,345,763.58
  6. Step 6: Final answer
    x = 2,661,273,379.94

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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.