Home / 3,257,760,944.45-4,886,010,739.87-1,265,799,587.33

Finding the Fourth Proportional to 3,257,760,944.45, 4,886,010,739.87 and 1,265,799,587.33

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Solution

The fourth proportional to 3,257,760,944.45, 4,886,010,739.87 and 1,265,799,587.33 is: 1,898,454,332.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,760,944.45 : 4,886,010,739.87 = 1,265,799,587.33 : x
  2. Step 2: Convert to fraction form
    3,257,760,944.45/4,886,010,739.87 = 1,265,799,587.33/x
  3. Step 3: Cross multiply
    3,257,760,944.45x = 4,886,010,739.87 × 1,265,799,587.33
  4. Step 4: Simplify right side
    3,257,760,944.45x = 6,184,710,378,217,393,152
  5. Step 5: Solve for x
    x = 6,184,710,378,217,393,152/3,257,760,944.45
  6. Step 6: Final answer
    x = 1,898,454,332.19

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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.