Home / 133,728,325.60-200,576,729.04-36,693,844.96

Finding the Fourth Proportional to 133,728,325.60, 200,576,729.04 and 36,693,844.96

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Solution

The fourth proportional to 133,728,325.60, 200,576,729.04 and 36,693,844.96 is: 55,036,443.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,728,325.60 : 200,576,729.04 = 36,693,844.96 : x
  2. Step 2: Convert to fraction form
    133,728,325.60/200,576,729.04 = 36,693,844.96/x
  3. Step 3: Cross multiply
    133,728,325.60x = 200,576,729.04 × 36,693,844.96
  4. Step 4: Simplify right side
    133,728,325.60x = 7,359,931,397,977,690
  5. Step 5: Solve for x
    x = 7,359,931,397,977,690/133,728,325.60
  6. Step 6: Final answer
    x = 55,036,443.21

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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.