Home / 884,344,902.40-1,325,818,404.87-441,460,282.79

Finding the Fourth Proportional to 884,344,902.40, 1,325,818,404.87 and 441,460,282.79

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Solution

The fourth proportional to 884,344,902.40, 1,325,818,404.87 and 441,460,282.79 is: 661,841,512.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,344,902.40 : 1,325,818,404.87 = 441,460,282.79 : x
  2. Step 2: Convert to fraction form
    884,344,902.40/1,325,818,404.87 = 441,460,282.79/x
  3. Step 3: Cross multiply
    884,344,902.40x = 1,325,818,404.87 × 441,460,282.79
  4. Step 4: Simplify right side
    884,344,902.40x = 585,296,167,942,096,896
  5. Step 5: Solve for x
    x = 585,296,167,942,096,896/884,344,902.40
  6. Step 6: Final answer
    x = 661,841,512.69

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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.