Home / 3,533,276,771.52-4,875,857,940.96-1,925,745,673.92

Finding the Fourth Proportional to 3,533,276,771.52, 4,875,857,940.96 and 1,925,745,673.92

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Solution

The fourth proportional to 3,533,276,771.52, 4,875,857,940.96 and 1,925,745,673.92 is: 2,657,494,145.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,276,771.52 : 4,875,857,940.96 = 1,925,745,673.92 : x
  2. Step 2: Convert to fraction form
    3,533,276,771.52/4,875,857,940.96 = 1,925,745,673.92/x
  3. Step 3: Cross multiply
    3,533,276,771.52x = 4,875,857,940.96 × 1,925,745,673.92
  4. Step 4: Simplify right side
    3,533,276,771.52x = 9,389,662,336,452,198,400
  5. Step 5: Solve for x
    x = 9,389,662,336,452,198,400/3,533,276,771.52
  6. Step 6: Final answer
    x = 2,657,494,145.98

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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.