Home / 87,571,287,971.10-131,343,659,745.88-23,833,600,672.23

Finding the Fourth Proportional to 87,571,287,971.10, 131,343,659,745.88 and 23,833,600,672.23

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Solution

The fourth proportional to 87,571,287,971.10, 131,343,659,745.88 and 23,833,600,672.23 is: 35,746,788,813.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,571,287,971.10 : 131,343,659,745.88 = 23,833,600,672.23 : x
  2. Step 2: Convert to fraction form
    87,571,287,971.10/131,343,659,745.88 = 23,833,600,672.23/x
  3. Step 3: Cross multiply
    87,571,287,971.10x = 131,343,659,745.88 × 23,833,600,672.23
  4. Step 4: Simplify right side
    87,571,287,971.10x = 3,130,392,337,212,553,822,208
  5. Step 5: Solve for x
    x = 3,130,392,337,212,553,822,208/87,571,287,971.10
  6. Step 6: Final answer
    x = 35,746,788,813.31

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1.5x scale

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.