Home / 31,772,483,414.74-43,848,018,381.09-17,499,308,200.66

Finding the Fourth Proportional to 31,772,483,414.74, 43,848,018,381.09 and 17,499,308,200.66

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Solution

The fourth proportional to 31,772,483,414.74, 43,848,018,381.09 and 17,499,308,200.66 is: 24,150,142,046.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,772,483,414.74 : 43,848,018,381.09 = 17,499,308,200.66 : x
  2. Step 2: Convert to fraction form
    31,772,483,414.74/43,848,018,381.09 = 17,499,308,200.66/x
  3. Step 3: Cross multiply
    31,772,483,414.74x = 43,848,018,381.09 × 17,499,308,200.66
  4. Step 4: Simplify right side
    31,772,483,414.74x = 767,309,987,638,898,589,696
  5. Step 5: Solve for x
    x = 767,309,987,638,898,589,696/31,772,483,414.74
  6. Step 6: Final answer
    x = 24,150,142,046.59

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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.