Home / 3,255,851,964.25-4,493,077,925.61-1,826,725,785.58

Finding the Fourth Proportional to 3,255,851,964.25, 4,493,077,925.61 and 1,826,725,785.58

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Solution

The fourth proportional to 3,255,851,964.25, 4,493,077,925.61 and 1,826,725,785.58 is: 2,520,882,826.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,851,964.25 : 4,493,077,925.61 = 1,826,725,785.58 : x
  2. Step 2: Convert to fraction form
    3,255,851,964.25/4,493,077,925.61 = 1,826,725,785.58/x
  3. Step 3: Cross multiply
    3,255,851,964.25x = 4,493,077,925.61 × 1,826,725,785.58
  4. Step 4: Simplify right side
    3,255,851,964.25x = 8,207,621,303,332,082,688
  5. Step 5: Solve for x
    x = 8,207,621,303,332,082,688/3,255,851,964.25
  6. Step 6: Final answer
    x = 2,520,882,826.82

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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.