Home / 31,876,423,735.50-43,989,481,454.32-17,408,716,752.24

Finding the Fourth Proportional to 31,876,423,735.50, 43,989,481,454.32 and 17,408,716,752.24

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Solution

The fourth proportional to 31,876,423,735.50, 43,989,481,454.32 and 17,408,716,752.24 is: 24,024,038,238.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,876,423,735.50 : 43,989,481,454.32 = 17,408,716,752.24 : x
  2. Step 2: Convert to fraction form
    31,876,423,735.50/43,989,481,454.32 = 17,408,716,752.24/x
  3. Step 3: Cross multiply
    31,876,423,735.50x = 43,989,481,454.32 × 17,408,716,752.24
  4. Step 4: Simplify right side
    31,876,423,735.50x = 765,800,422,716,084,453,376
  5. Step 5: Solve for x
    x = 765,800,422,716,084,453,376/31,876,423,735.50
  6. Step 6: Final answer
    x = 24,024,038,238.12

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Double scale
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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.