Home / 227,459,721.84-341,189,168.04-74,105,597.04

Finding the Fourth Proportional to 227,459,721.84, 341,189,168.04 and 74,105,597.04

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Solution

The fourth proportional to 227,459,721.84, 341,189,168.04 and 74,105,597.04 is: 111,158,260.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,459,721.84 : 341,189,168.04 = 74,105,597.04 : x
  2. Step 2: Convert to fraction form
    227,459,721.84/341,189,168.04 = 74,105,597.04/x
  3. Step 3: Cross multiply
    227,459,721.84x = 341,189,168.04 × 74,105,597.04
  4. Step 4: Simplify right side
    227,459,721.84x = 25,284,027,001,185,092
  5. Step 5: Solve for x
    x = 25,284,027,001,185,092/227,459,721.84
  6. Step 6: Final answer
    x = 111,158,260.45

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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.