Home / 97,788,550,071.30-146,682,642,022.26-30,640,935,580.32

Finding the Fourth Proportional to 97,788,550,071.30, 146,682,642,022.26 and 30,640,935,580.32

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Solution

The fourth proportional to 97,788,550,071.30, 146,682,642,022.26 and 30,640,935,580.32 is: 45,961,346,002.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,788,550,071.30 : 146,682,642,022.26 = 30,640,935,580.32 : x
  2. Step 2: Convert to fraction form
    97,788,550,071.30/146,682,642,022.26 = 30,640,935,580.32/x
  3. Step 3: Cross multiply
    97,788,550,071.30x = 146,682,642,022.26 × 30,640,935,580.32
  4. Step 4: Simplify right side
    97,788,550,071.30x = 4,494,493,384,955,208,400,896
  5. Step 5: Solve for x
    x = 4,494,493,384,955,208,400,896/97,788,550,071.30
  6. Step 6: Final answer
    x = 45,961,346,002.96

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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.