Home / 21,482,451,556,642-32,211,909,437,590-10,579,730,016,690

Finding the Fourth Proportional to 21,482,451,556,642, 32,211,909,437,590 and 10,579,730,016,690

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Solution

The fourth proportional to 21,482,451,556,642, 32,211,909,437,590 and 10,579,730,016,690 is: 15,863,799,542,301.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,482,451,556,642 : 32,211,909,437,590 = 10,579,730,016,690 : x
  2. Step 2: Convert to fraction form
    21,482,451,556,642/32,211,909,437,590 = 10,579,730,016,690/x
  3. Step 3: Cross multiply
    21,482,451,556,642x = 32,211,909,437,590 × 10,579,730,016,690
  4. Step 4: Simplify right side
    21,482,451,556,642x = 340,793,305,171,770,848,107,823,104
  5. Step 5: Solve for x
    x = 340,793,305,171,770,848,107,823,104/21,482,451,556,642
  6. Step 6: Final answer
    x = 15,863,799,542,301.47

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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.