Home / 3,257,760,943.45-4,886,010,738.38-1,265,799,586.33

Finding the Fourth Proportional to 3,257,760,943.45, 4,886,010,738.38 and 1,265,799,586.33

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Solution

The fourth proportional to 3,257,760,943.45, 4,886,010,738.38 and 1,265,799,586.33 is: 1,898,454,330.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,760,943.45 : 4,886,010,738.38 = 1,265,799,586.33 : x
  2. Step 2: Convert to fraction form
    3,257,760,943.45/4,886,010,738.38 = 1,265,799,586.33/x
  3. Step 3: Cross multiply
    3,257,760,943.45x = 4,886,010,738.38 × 1,265,799,586.33
  4. Step 4: Simplify right side
    3,257,760,943.45x = 6,184,710,371,439,012,864
  5. Step 5: Solve for x
    x = 6,184,710,371,439,012,864/3,257,760,943.45
  6. Step 6: Final answer
    x = 1,898,454,330.69

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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.