Home / 3,054,343,000.80-4,581,514,501.20-1,214,095,678.05

Finding the Fourth Proportional to 3,054,343,000.80, 4,581,514,501.20 and 1,214,095,678.05

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Solution

The fourth proportional to 3,054,343,000.80, 4,581,514,501.20 and 1,214,095,678.05 is: 1,821,143,517.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,343,000.80 : 4,581,514,501.20 = 1,214,095,678.05 : x
  2. Step 2: Convert to fraction form
    3,054,343,000.80/4,581,514,501.20 = 1,214,095,678.05/x
  3. Step 3: Cross multiply
    3,054,343,000.80x = 4,581,514,501.20 × 1,214,095,678.05
  4. Step 4: Simplify right side
    3,054,343,000.80x = 5,562,396,954,830,320,640
  5. Step 5: Solve for x
    x = 5,562,396,954,830,320,640/3,054,343,000.80
  6. Step 6: Final answer
    x = 1,821,143,517.08

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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.