Home / 5,585,870,554.98-8,379,666,766.77-1,904,514,975.06

Finding the Fourth Proportional to 5,585,870,554.98, 8,379,666,766.77 and 1,904,514,975.06

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Solution

The fourth proportional to 5,585,870,554.98, 8,379,666,766.77 and 1,904,514,975.06 is: 2,857,066,000.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585,870,554.98 : 8,379,666,766.77 = 1,904,514,975.06 : x
  2. Step 2: Convert to fraction form
    5,585,870,554.98/8,379,666,766.77 = 1,904,514,975.06/x
  3. Step 3: Cross multiply
    5,585,870,554.98x = 8,379,666,766.77 × 1,904,514,975.06
  4. Step 4: Simplify right side
    5,585,870,554.98x = 15,959,200,843,326,076,928
  5. Step 5: Solve for x
    x = 15,959,200,843,326,076,928/5,585,870,554.98
  6. Step 6: Final answer
    x = 2,857,066,000.05

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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.