Home / 3,432,134,629.60-5,148,201,944.40-944,990,749.60

Finding the Fourth Proportional to 3,432,134,629.60, 5,148,201,944.40 and 944,990,749.60

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Solution

The fourth proportional to 3,432,134,629.60, 5,148,201,944.40 and 944,990,749.60 is: 1,417,486,124.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,134,629.60 : 5,148,201,944.40 = 944,990,749.60 : x
  2. Step 2: Convert to fraction form
    3,432,134,629.60/5,148,201,944.40 = 944,990,749.60/x
  3. Step 3: Cross multiply
    3,432,134,629.60x = 5,148,201,944.40 × 944,990,749.60
  4. Step 4: Simplify right side
    3,432,134,629.60x = 4,865,003,214,530,733,056
  5. Step 5: Solve for x
    x = 4,865,003,214,530,733,056/3,432,134,629.60
  6. Step 6: Final answer
    x = 1,417,486,124.40

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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.