Home / 18,675,104,393.76-28,012,622,052.24-6,083,947,808.16

Finding the Fourth Proportional to 18,675,104,393.76, 28,012,622,052.24 and 6,083,947,808.16

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Solution

The fourth proportional to 18,675,104,393.76, 28,012,622,052.24 and 6,083,947,808.16 is: 9,125,910,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,675,104,393.76 : 28,012,622,052.24 = 6,083,947,808.16 : x
  2. Step 2: Convert to fraction form
    18,675,104,393.76/28,012,622,052.24 = 6,083,947,808.16/x
  3. Step 3: Cross multiply
    18,675,104,393.76x = 28,012,622,052.24 × 6,083,947,808.16
  4. Step 4: Simplify right side
    18,675,104,393.76x = 170,427,330,535,540,031,488
  5. Step 5: Solve for x
    x = 170,427,330,535,540,031,488/18,675,104,393.76
  6. Step 6: Final answer
    x = 9,125,910,460.37

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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.