Home / 2,253,910,019,758.70-3,110,225,129,294.20-1,264,928,129,767.70

Finding the Fourth Proportional to 2,253,910,019,758.70, 3,110,225,129,294.20 and 1,264,928,129,767.70

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Solution

The fourth proportional to 2,253,910,019,758.70, 3,110,225,129,294.20 and 1,264,928,129,767.70 is: 1,745,505,020,815.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,910,019,758.70 : 3,110,225,129,294.20 = 1,264,928,129,767.70 : x
  2. Step 2: Convert to fraction form
    2,253,910,019,758.70/3,110,225,129,294.20 = 1,264,928,129,767.70/x
  3. Step 3: Cross multiply
    2,253,910,019,758.70x = 3,110,225,129,294.20 × 1,264,928,129,767.70
  4. Step 4: Simplify right side
    2,253,910,019,758.70x = 3,934,211,255,954,615,673,290,752
  5. Step 5: Solve for x
    x = 3,934,211,255,954,615,673,290,752/2,253,910,019,758.70
  6. Step 6: Final answer
    x = 1,745,505,020,815.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.