Home / 4,392,983,979.37-6,062,691,777.33-2,488,084,322.05

Finding the Fourth Proportional to 4,392,983,979.37, 6,062,691,777.33 and 2,488,084,322.05

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Solution

The fourth proportional to 4,392,983,979.37, 6,062,691,777.33 and 2,488,084,322.05 is: 3,433,768,124.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,983,979.37 : 6,062,691,777.33 = 2,488,084,322.05 : x
  2. Step 2: Convert to fraction form
    4,392,983,979.37/6,062,691,777.33 = 2,488,084,322.05/x
  3. Step 3: Cross multiply
    4,392,983,979.37x = 6,062,691,777.33 × 2,488,084,322.05
  4. Step 4: Simplify right side
    4,392,983,979.37x = 15,084,488,360,596,224,000
  5. Step 5: Solve for x
    x = 15,084,488,360,596,224,000/4,392,983,979.37
  6. Step 6: Final answer
    x = 3,433,768,124.68

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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.