Home / 14,912,726,551,809-20,576,577,934,865-8,327,208,932,123.50

Finding the Fourth Proportional to 14,912,726,551,809, 20,576,577,934,865 and 8,327,208,932,123.50

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Solution

The fourth proportional to 14,912,726,551,809, 20,576,577,934,865 and 8,327,208,932,123.50 is: 11,489,881,677,670.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,912,726,551,809 : 20,576,577,934,865 = 8,327,208,932,123.50 : x
  2. Step 2: Convert to fraction form
    14,912,726,551,809/20,576,577,934,865 = 8,327,208,932,123.50/x
  3. Step 3: Cross multiply
    14,912,726,551,809x = 20,576,577,934,865 × 8,327,208,932,123.50
  4. Step 4: Simplify right side
    14,912,726,551,809x = 171,345,463,571,743,163,203,715,072
  5. Step 5: Solve for x
    x = 171,345,463,571,743,163,203,715,072/14,912,726,551,809
  6. Step 6: Final answer
    x = 11,489,881,677,670.67

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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.