Home / 3,278,152,038.24-4,917,236,455.44-1,339,455,270.24

Finding the Fourth Proportional to 3,278,152,038.24, 4,917,236,455.44 and 1,339,455,270.24

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Solution

The fourth proportional to 3,278,152,038.24, 4,917,236,455.44 and 1,339,455,270.24 is: 2,009,186,336.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,152,038.24 : 4,917,236,455.44 = 1,339,455,270.24 : x
  2. Step 2: Convert to fraction form
    3,278,152,038.24/4,917,236,455.44 = 1,339,455,270.24/x
  3. Step 3: Cross multiply
    3,278,152,038.24x = 4,917,236,455.44 × 1,339,455,270.24
  4. Step 4: Simplify right side
    3,278,152,038.24x = 6,586,418,285,255,364,608
  5. Step 5: Solve for x
    x = 6,586,418,285,255,364,608/3,278,152,038.24
  6. Step 6: Final answer
    x = 2,009,186,336.82

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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.