Home / 351,649,352.06-527,522,533.56-204,166,368.64

Finding the Fourth Proportional to 351,649,352.06, 527,522,533.56 and 204,166,368.64

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Solution

The fourth proportional to 351,649,352.06, 527,522,533.56 and 204,166,368.64 is: 306,277,715.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,649,352.06 : 527,522,533.56 = 204,166,368.64 : x
  2. Step 2: Convert to fraction form
    351,649,352.06/527,522,533.56 = 204,166,368.64/x
  3. Step 3: Cross multiply
    351,649,352.06x = 527,522,533.56 × 204,166,368.64
  4. Step 4: Simplify right side
    351,649,352.06x = 107,702,360,052,717,728
  5. Step 5: Solve for x
    x = 107,702,360,052,717,728/351,649,352.06
  6. Step 6: Final answer
    x = 306,277,715.06

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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.