Home / 2,191,295,743.32-3,284,886,050.82-736,255,599.96

Finding the Fourth Proportional to 2,191,295,743.32, 3,284,886,050.82 and 736,255,599.96

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Solution

The fourth proportional to 2,191,295,743.32, 3,284,886,050.82 and 736,255,599.96 is: 1,103,692,076.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,295,743.32 : 3,284,886,050.82 = 736,255,599.96 : x
  2. Step 2: Convert to fraction form
    2,191,295,743.32/3,284,886,050.82 = 736,255,599.96/x
  3. Step 3: Cross multiply
    2,191,295,743.32x = 3,284,886,050.82 × 736,255,599.96
  4. Step 4: Simplify right side
    2,191,295,743.32x = 2,418,515,750,146,714,624
  5. Step 5: Solve for x
    x = 2,418,515,750,146,714,624/2,191,295,743.32
  6. Step 6: Final answer
    x = 1,103,692,076.95

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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.