Home / 15,744,377,093,175-23,590,776,011,222-8,385,118,381,251

Finding the Fourth Proportional to 15,744,377,093,175, 23,590,776,011,222 and 8,385,118,381,251

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Solution

The fourth proportional to 15,744,377,093,175, 23,590,776,011,222 and 8,385,118,381,251 is: 12,563,942,567,497.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,744,377,093,175 : 23,590,776,011,222 = 8,385,118,381,251 : x
  2. Step 2: Convert to fraction form
    15,744,377,093,175/23,590,776,011,222 = 8,385,118,381,251/x
  3. Step 3: Cross multiply
    15,744,377,093,175x = 23,590,776,011,222 × 8,385,118,381,251
  4. Step 4: Simplify right side
    15,744,377,093,175x = 197,811,449,559,672,731,234,992,128
  5. Step 5: Solve for x
    x = 197,811,449,559,672,731,234,992,128/15,744,377,093,175
  6. Step 6: Final answer
    x = 12,563,942,567,497.42

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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.