Home / 324,093,341,999.50-486,095,882,637.82-85,307,995,077.10

Finding the Fourth Proportional to 324,093,341,999.50, 486,095,882,637.82 and 85,307,995,077.10

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Solution

The fourth proportional to 324,093,341,999.50, 486,095,882,637.82 and 85,307,995,077.10 is: 127,950,376,602.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,093,341,999.50 : 486,095,882,637.82 = 85,307,995,077.10 : x
  2. Step 2: Convert to fraction form
    324,093,341,999.50/486,095,882,637.82 = 85,307,995,077.10/x
  3. Step 3: Cross multiply
    324,093,341,999.50x = 486,095,882,637.82 × 85,307,995,077.10
  4. Step 4: Simplify right side
    324,093,341,999.50x = 41,467,865,163,065,735,512,064
  5. Step 5: Solve for x
    x = 41,467,865,163,065,735,512,064/324,093,341,999.50
  6. Step 6: Final answer
    x = 127,950,376,602.09

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1.5x scale

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.