Home / 61,381,401,860.34-84,705,440,450.13-34,285,061,747.70

Finding the Fourth Proportional to 61,381,401,860.34, 84,705,440,450.13 and 34,285,061,747.70

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Solution

The fourth proportional to 61,381,401,860.34, 84,705,440,450.13 and 34,285,061,747.70 is: 47,312,885,795.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,381,401,860.34 : 84,705,440,450.13 = 34,285,061,747.70 : x
  2. Step 2: Convert to fraction form
    61,381,401,860.34/84,705,440,450.13 = 34,285,061,747.70/x
  3. Step 3: Cross multiply
    61,381,401,860.34x = 84,705,440,450.13 × 34,285,061,747.70
  4. Step 4: Simplify right side
    61,381,401,860.34x = 2,904,131,256,198,832,324,608
  5. Step 5: Solve for x
    x = 2,904,131,256,198,832,324,608/61,381,401,860.34
  6. Step 6: Final answer
    x = 47,312,885,795.71

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1.5x scale

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.