Home / 2,520,444,682.40-3,780,667,023.60-1,066,233,149.60

Finding the Fourth Proportional to 2,520,444,682.40, 3,780,667,023.60 and 1,066,233,149.60

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Solution

The fourth proportional to 2,520,444,682.40, 3,780,667,023.60 and 1,066,233,149.60 is: 1,599,349,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,444,682.40 : 3,780,667,023.60 = 1,066,233,149.60 : x
  2. Step 2: Convert to fraction form
    2,520,444,682.40/3,780,667,023.60 = 1,066,233,149.60/x
  3. Step 3: Cross multiply
    2,520,444,682.40x = 3,780,667,023.60 × 1,066,233,149.60
  4. Step 4: Simplify right side
    2,520,444,682.40x = 4,031,072,508,161,885,696
  5. Step 5: Solve for x
    x = 4,031,072,508,161,885,696/2,520,444,682.40
  6. Step 6: Final answer
    x = 1,599,349,724.40

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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.