Home / 270,330,812.56-404,834,858.40-244,128,813.76

Finding the Fourth Proportional to 270,330,812.56, 404,834,858.40 and 244,128,813.76

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Solution

The fourth proportional to 270,330,812.56, 404,834,858.40 and 244,128,813.76 is: 365,595,963.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,330,812.56 : 404,834,858.40 = 244,128,813.76 : x
  2. Step 2: Convert to fraction form
    270,330,812.56/404,834,858.40 = 244,128,813.76/x
  3. Step 3: Cross multiply
    270,330,812.56x = 404,834,858.40 × 244,128,813.76
  4. Step 4: Simplify right side
    270,330,812.56x = 98,831,853,749,889,568
  5. Step 5: Solve for x
    x = 98,831,853,749,889,568/270,330,812.56
  6. Step 6: Final answer
    x = 365,595,963.01

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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.