Home / 6,269,669,765.04-8,650,196,449.20-3,556,490,409.36

Finding the Fourth Proportional to 6,269,669,765.04, 8,650,196,449.20 and 3,556,490,409.36

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Solution

The fourth proportional to 6,269,669,765.04, 8,650,196,449.20 and 3,556,490,409.36 is: 4,906,851,854.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,669,765.04 : 8,650,196,449.20 = 3,556,490,409.36 : x
  2. Step 2: Convert to fraction form
    6,269,669,765.04/8,650,196,449.20 = 3,556,490,409.36/x
  3. Step 3: Cross multiply
    6,269,669,765.04x = 8,650,196,449.20 × 3,556,490,409.36
  4. Step 4: Simplify right side
    6,269,669,765.04x = 30,764,340,710,659,731,456
  5. Step 5: Solve for x
    x = 30,764,340,710,659,731,456/6,269,669,765.04
  6. Step 6: Final answer
    x = 4,906,851,854.02

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Double scale
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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.