Home / 4,230,169,622.40-6,345,254,433.60-3,413,876,246.40

Finding the Fourth Proportional to 4,230,169,622.40, 6,345,254,433.60 and 3,413,876,246.40

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Solution

The fourth proportional to 4,230,169,622.40, 6,345,254,433.60 and 3,413,876,246.40 is: 5,120,814,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,169,622.40 : 6,345,254,433.60 = 3,413,876,246.40 : x
  2. Step 2: Convert to fraction form
    4,230,169,622.40/6,345,254,433.60 = 3,413,876,246.40/x
  3. Step 3: Cross multiply
    4,230,169,622.40x = 6,345,254,433.60 × 3,413,876,246.40
  4. Step 4: Simplify right side
    4,230,169,622.40x = 21,661,913,388,231,327,744
  5. Step 5: Solve for x
    x = 21,661,913,388,231,327,744/4,230,169,622.40
  6. Step 6: Final answer
    x = 5,120,814,369.60

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1.5x scale

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.