Home / 12,412,436,264,237-18,618,586,669,654-5,060,962,141,515

Finding the Fourth Proportional to 12,412,436,264,237, 18,618,586,669,654 and 5,060,962,141,515

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Solution

The fourth proportional to 12,412,436,264,237, 18,618,586,669,654 and 5,060,962,141,515 is: 7,591,415,597,848.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,412,436,264,237 : 18,618,586,669,654 = 5,060,962,141,515 : x
  2. Step 2: Convert to fraction form
    12,412,436,264,237/18,618,586,669,654 = 5,060,962,141,515/x
  3. Step 3: Cross multiply
    12,412,436,264,237x = 18,618,586,669,654 × 5,060,962,141,515
  4. Step 4: Simplify right side
    12,412,436,264,237x = 94,227,962,263,634,745,371,918,336
  5. Step 5: Solve for x
    x = 94,227,962,263,634,745,371,918,336/12,412,436,264,237
  6. Step 6: Final answer
    x = 7,591,415,597,848.95

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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.