Home / 436,309,935.60-654,464,903.40-273,051,260.40

Finding the Fourth Proportional to 436,309,935.60, 654,464,903.40 and 273,051,260.40

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Solution

The fourth proportional to 436,309,935.60, 654,464,903.40 and 273,051,260.40 is: 409,576,890.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,309,935.60 : 654,464,903.40 = 273,051,260.40 : x
  2. Step 2: Convert to fraction form
    436,309,935.60/654,464,903.40 = 273,051,260.40/x
  3. Step 3: Cross multiply
    436,309,935.60x = 654,464,903.40 × 273,051,260.40
  4. Step 4: Simplify right side
    436,309,935.60x = 178,702,466,760,934,208
  5. Step 5: Solve for x
    x = 178,702,466,760,934,208/436,309,935.60
  6. Step 6: Final answer
    x = 409,576,890.60

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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.