Home / 884,344,905.18-1,325,818,409.04-441,460,285.58

Finding the Fourth Proportional to 884,344,905.18, 1,325,818,409.04 and 441,460,285.58

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Solution

The fourth proportional to 884,344,905.18, 1,325,818,409.04 and 441,460,285.58 is: 661,841,516.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,344,905.18 : 1,325,818,409.04 = 441,460,285.58 : x
  2. Step 2: Convert to fraction form
    884,344,905.18/1,325,818,409.04 = 441,460,285.58/x
  3. Step 3: Cross multiply
    884,344,905.18x = 1,325,818,409.04 × 441,460,285.58
  4. Step 4: Simplify right side
    884,344,905.18x = 585,296,173,475,390,592
  5. Step 5: Solve for x
    x = 585,296,173,475,390,592/884,344,905.18
  6. Step 6: Final answer
    x = 661,841,516.86

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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.