Home / 4,066,892,048.12-5,612,003,023.80-2,282,400,857.92

Finding the Fourth Proportional to 4,066,892,048.12, 5,612,003,023.80 and 2,282,400,857.92

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Solution

The fourth proportional to 4,066,892,048.12, 5,612,003,023.80 and 2,282,400,857.92 is: 3,149,540,328.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,892,048.12 : 5,612,003,023.80 = 2,282,400,857.92 : x
  2. Step 2: Convert to fraction form
    4,066,892,048.12/5,612,003,023.80 = 2,282,400,857.92/x
  3. Step 3: Cross multiply
    4,066,892,048.12x = 5,612,003,023.80 × 2,282,400,857.92
  4. Step 4: Simplify right side
    4,066,892,048.12x = 12,808,840,516,170,754,048
  5. Step 5: Solve for x
    x = 12,808,840,516,170,754,048/4,066,892,048.12
  6. Step 6: Final answer
    x = 3,149,540,328.24

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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.