Home / 263,529,094.95-363,458,099.16-231,671,147.76

Finding the Fourth Proportional to 263,529,094.95, 363,458,099.16 and 231,671,147.76

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Solution

The fourth proportional to 263,529,094.95, 363,458,099.16 and 231,671,147.76 is: 319,519,766.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,529,094.95 : 363,458,099.16 = 231,671,147.76 : x
  2. Step 2: Convert to fraction form
    263,529,094.95/363,458,099.16 = 231,671,147.76/x
  3. Step 3: Cross multiply
    263,529,094.95x = 363,458,099.16 × 231,671,147.76
  4. Step 4: Simplify right side
    263,529,094.95x = 84,202,754,995,065,088
  5. Step 5: Solve for x
    x = 84,202,754,995,065,088/263,529,094.95
  6. Step 6: Final answer
    x = 319,519,766.92

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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.