Home / 301,564,961.55-416,177,420.04-227,094,134.22

Finding the Fourth Proportional to 301,564,961.55, 416,177,420.04 and 227,094,134.22

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Solution

The fourth proportional to 301,564,961.55, 416,177,420.04 and 227,094,134.22 is: 313,403,289.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,564,961.55 : 416,177,420.04 = 227,094,134.22 : x
  2. Step 2: Convert to fraction form
    301,564,961.55/416,177,420.04 = 227,094,134.22/x
  3. Step 3: Cross multiply
    301,564,961.55x = 416,177,420.04 × 227,094,134.22
  4. Step 4: Simplify right side
    301,564,961.55x = 94,511,450,885,897,088
  5. Step 5: Solve for x
    x = 94,511,450,885,897,088/301,564,961.55
  6. Step 6: Final answer
    x = 313,403,289.30

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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.