Home / 31,326,720,244.20-46,990,080,366.30-10,647,288,052.20

Finding the Fourth Proportional to 31,326,720,244.20, 46,990,080,366.30 and 10,647,288,052.20

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Solution

The fourth proportional to 31,326,720,244.20, 46,990,080,366.30 and 10,647,288,052.20 is: 15,970,932,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,326,720,244.20 : 46,990,080,366.30 = 10,647,288,052.20 : x
  2. Step 2: Convert to fraction form
    31,326,720,244.20/46,990,080,366.30 = 10,647,288,052.20/x
  3. Step 3: Cross multiply
    31,326,720,244.20x = 46,990,080,366.30 × 10,647,288,052.20
  4. Step 4: Simplify right side
    31,326,720,244.20x = 500,316,921,256,023,883,776
  5. Step 5: Solve for x
    x = 500,316,921,256,023,883,776/31,326,720,244.20
  6. Step 6: Final answer
    x = 15,970,932,078.30

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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.