Home / 466,480,068,371.98-699,720,102,557.96-131,094,993,800.82

Finding the Fourth Proportional to 466,480,068,371.98, 699,720,102,557.96 and 131,094,993,800.82

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Solution

The fourth proportional to 466,480,068,371.98, 699,720,102,557.96 and 131,094,993,800.82 is: 196,642,490,701.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,480,068,371.98 : 699,720,102,557.96 = 131,094,993,800.82 : x
  2. Step 2: Convert to fraction form
    466,480,068,371.98/699,720,102,557.96 = 131,094,993,800.82/x
  3. Step 3: Cross multiply
    466,480,068,371.98x = 699,720,102,557.96 × 131,094,993,800.82
  4. Step 4: Simplify right side
    466,480,068,371.98x = 91,729,802,507,144,898,019,328
  5. Step 5: Solve for x
    x = 91,729,802,507,144,898,019,328/466,480,068,371.98
  6. Step 6: Final answer
    x = 196,642,490,701.23

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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.