Home / 3,895,626,758.56-5,375,390,814.48-2,368,936,062.88

Finding the Fourth Proportional to 3,895,626,758.56, 5,375,390,814.48 and 2,368,936,062.88

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Solution

The fourth proportional to 3,895,626,758.56, 5,375,390,814.48 and 2,368,936,062.88 is: 3,268,782,648.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,626,758.56 : 5,375,390,814.48 = 2,368,936,062.88 : x
  2. Step 2: Convert to fraction form
    3,895,626,758.56/5,375,390,814.48 = 2,368,936,062.88/x
  3. Step 3: Cross multiply
    3,895,626,758.56x = 5,375,390,814.48 × 2,368,936,062.88
  4. Step 4: Simplify right side
    3,895,626,758.56x = 12,733,957,152,495,566,848
  5. Step 5: Solve for x
    x = 12,733,957,152,495,566,848/3,895,626,758.56
  6. Step 6: Final answer
    x = 3,268,782,648.26

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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.