Home / 18,804,942,988.34-28,176,420,636.03-10,922,227,438.82

Finding the Fourth Proportional to 18,804,942,988.34, 28,176,420,636.03 and 10,922,227,438.82

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Solution

The fourth proportional to 18,804,942,988.34, 28,176,420,636.03 and 10,922,227,438.82 is: 16,365,339,410.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,804,942,988.34 : 28,176,420,636.03 = 10,922,227,438.82 : x
  2. Step 2: Convert to fraction form
    18,804,942,988.34/28,176,420,636.03 = 10,922,227,438.82/x
  3. Step 3: Cross multiply
    18,804,942,988.34x = 28,176,420,636.03 × 10,922,227,438.82
  4. Step 4: Simplify right side
    18,804,942,988.34x = 307,749,274,598,580,944,896
  5. Step 5: Solve for x
    x = 307,749,274,598,580,944,896/18,804,942,988.34
  6. Step 6: Final answer
    x = 16,365,339,410.46

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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.