Home / 325,881,972.96-449,607,068.16-184,738,060.32

Finding the Fourth Proportional to 325,881,972.96, 449,607,068.16 and 184,738,060.32

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Solution

The fourth proportional to 325,881,972.96, 449,607,068.16 and 184,738,060.32 is: 254,876,134.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,881,972.96 : 449,607,068.16 = 184,738,060.32 : x
  2. Step 2: Convert to fraction form
    325,881,972.96/449,607,068.16 = 184,738,060.32/x
  3. Step 3: Cross multiply
    325,881,972.96x = 449,607,068.16 × 184,738,060.32
  4. Step 4: Simplify right side
    325,881,972.96x = 83,059,537,678,040,432
  5. Step 5: Solve for x
    x = 83,059,537,678,040,432/325,881,972.96
  6. Step 6: Final answer
    x = 254,876,134.83

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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.