Home / 3,348,843,172.08-4,621,462,350.24-1,822,975,189.35

Finding the Fourth Proportional to 3,348,843,172.08, 4,621,462,350.24 and 1,822,975,189.35

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Solution

The fourth proportional to 3,348,843,172.08, 4,621,462,350.24 and 1,822,975,189.35 is: 2,515,737,754.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,843,172.08 : 4,621,462,350.24 = 1,822,975,189.35 : x
  2. Step 2: Convert to fraction form
    3,348,843,172.08/4,621,462,350.24 = 1,822,975,189.35/x
  3. Step 3: Cross multiply
    3,348,843,172.08x = 4,621,462,350.24 × 1,822,975,189.35
  4. Step 4: Simplify right side
    3,348,843,172.08x = 8,424,811,203,002,658,816
  5. Step 5: Solve for x
    x = 8,424,811,203,002,658,816/3,348,843,172.08
  6. Step 6: Final answer
    x = 2,515,737,754.83

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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.