Home / 3,236,675,130.22-4,853,046,690.86-1,269,171,110.74

Finding the Fourth Proportional to 3,236,675,130.22, 4,853,046,690.86 and 1,269,171,110.74

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Solution

The fourth proportional to 3,236,675,130.22, 4,853,046,690.86 and 1,269,171,110.74 is: 1,902,985,752.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,675,130.22 : 4,853,046,690.86 = 1,269,171,110.74 : x
  2. Step 2: Convert to fraction form
    3,236,675,130.22/4,853,046,690.86 = 1,269,171,110.74/x
  3. Step 3: Cross multiply
    3,236,675,130.22x = 4,853,046,690.86 × 1,269,171,110.74
  4. Step 4: Simplify right side
    3,236,675,130.22x = 6,159,346,659,111,867,392
  5. Step 5: Solve for x
    x = 6,159,346,659,111,867,392/3,236,675,130.22
  6. Step 6: Final answer
    x = 1,902,985,752.76

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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.