Home / 47,885,313,438,498-71,828,087,863,626-13,503,283,099,087

Finding the Fourth Proportional to 47,885,313,438,498, 71,828,087,863,626 and 13,503,283,099,087

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Solution

The fourth proportional to 47,885,313,438,498, 71,828,087,863,626 and 13,503,283,099,087 is: 20,254,957,840,765.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,885,313,438,498 : 71,828,087,863,626 = 13,503,283,099,087 : x
  2. Step 2: Convert to fraction form
    47,885,313,438,498/71,828,087,863,626 = 13,503,283,099,087/x
  3. Step 3: Cross multiply
    47,885,313,438,498x = 71,828,087,863,626 × 13,503,283,099,087
  4. Step 4: Simplify right side
    47,885,313,438,498x = 969,915,004,888,636,981,013,118,976
  5. Step 5: Solve for x
    x = 969,915,004,888,636,981,013,118,976/47,885,313,438,498
  6. Step 6: Final answer
    x = 20,254,957,840,765.88

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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.