Home / 884,344,981.56-1,325,818,523.34-441,460,361.40

Finding the Fourth Proportional to 884,344,981.56, 1,325,818,523.34 and 441,460,361.40

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Solution

The fourth proportional to 884,344,981.56, 1,325,818,523.34 and 441,460,361.40 is: 661,841,630.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,344,981.56 : 1,325,818,523.34 = 441,460,361.40 : x
  2. Step 2: Convert to fraction form
    884,344,981.56/1,325,818,523.34 = 441,460,361.40/x
  3. Step 3: Cross multiply
    884,344,981.56x = 1,325,818,523.34 × 441,460,361.40
  4. Step 4: Simplify right side
    884,344,981.56x = 585,296,324,464,490,624
  5. Step 5: Solve for x
    x = 585,296,324,464,490,624/884,344,981.56
  6. Step 6: Final answer
    x = 661,841,630.44

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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.