Home / 368,269,028.33-508,876,040.12-262,238,362.64

Finding the Fourth Proportional to 368,269,028.33, 508,876,040.12 and 262,238,362.64

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Solution

The fourth proportional to 368,269,028.33, 508,876,040.12 and 262,238,362.64 is: 362,362,320.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,269,028.33 : 508,876,040.12 = 262,238,362.64 : x
  2. Step 2: Convert to fraction form
    368,269,028.33/508,876,040.12 = 262,238,362.64/x
  3. Step 3: Cross multiply
    368,269,028.33x = 508,876,040.12 × 262,238,362.64
  4. Step 4: Simplify right side
    368,269,028.33x = 133,446,819,548,713,440
  5. Step 5: Solve for x
    x = 133,446,819,548,713,440/368,269,028.33
  6. Step 6: Final answer
    x = 362,362,320.16

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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.