Home / 11,290,307,972,489-16,935,461,024,732-3,131,248,140,144

Finding the Fourth Proportional to 11,290,307,972,489, 16,935,461,024,732 and 3,131,248,140,144

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Solution

The fourth proportional to 11,290,307,972,489, 16,935,461,024,732 and 3,131,248,140,144 is: 4,696,871,951,180.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,290,307,972,489 : 16,935,461,024,732 = 3,131,248,140,144 : x
  2. Step 2: Convert to fraction form
    11,290,307,972,489/16,935,461,024,732 = 3,131,248,140,144/x
  3. Step 3: Cross multiply
    11,290,307,972,489x = 16,935,461,024,732 × 3,131,248,140,144
  4. Step 4: Simplify right side
    11,290,307,972,489x = 53,029,130,836,173,277,668,311,040
  5. Step 5: Solve for x
    x = 53,029,130,836,173,277,668,311,040/11,290,307,972,489
  6. Step 6: Final answer
    x = 4,696,871,951,180.51

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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.