Home / 264,796,199.73-365,422,102.18-145,732,496.15

Finding the Fourth Proportional to 264,796,199.73, 365,422,102.18 and 145,732,496.15

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Solution

The fourth proportional to 264,796,199.73, 365,422,102.18 and 145,732,496.15 is: 201,112,686.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,796,199.73 : 365,422,102.18 = 145,732,496.15 : x
  2. Step 2: Convert to fraction form
    264,796,199.73/365,422,102.18 = 145,732,496.15/x
  3. Step 3: Cross multiply
    264,796,199.73x = 365,422,102.18 × 145,732,496.15
  4. Step 4: Simplify right side
    264,796,199.73x = 53,253,875,099,620,984
  5. Step 5: Solve for x
    x = 53,253,875,099,620,984/264,796,199.73
  6. Step 6: Final answer
    x = 201,112,686.49

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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.