Home / 11,480,422,149,380-15,835,517,548,930-7,363,227,128,679

Finding the Fourth Proportional to 11,480,422,149,380, 15,835,517,548,930 and 7,363,227,128,679

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Solution

The fourth proportional to 11,480,422,149,380, 15,835,517,548,930 and 7,363,227,128,679 is: 10,156,465,580,775.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,422,149,380 : 15,835,517,548,930 = 7,363,227,128,679 : x
  2. Step 2: Convert to fraction form
    11,480,422,149,380/15,835,517,548,930 = 7,363,227,128,679/x
  3. Step 3: Cross multiply
    11,480,422,149,380x = 15,835,517,548,930 × 7,363,227,128,679
  4. Step 4: Simplify right side
    11,480,422,149,380x = 116,600,512,412,953,763,213,475,840
  5. Step 5: Solve for x
    x = 116,600,512,412,953,763,213,475,840/11,480,422,149,380
  6. Step 6: Final answer
    x = 10,156,465,580,775.77

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1.5x scale

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.