Home / 753,553,091.19-1,130,383,445.19-200,852,624.34

Finding the Fourth Proportional to 753,553,091.19, 1,130,383,445.19 and 200,852,624.34

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Solution

The fourth proportional to 753,553,091.19, 1,130,383,445.19 and 200,852,624.34 is: 301,293,278.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,553,091.19 : 1,130,383,445.19 = 200,852,624.34 : x
  2. Step 2: Convert to fraction form
    753,553,091.19/1,130,383,445.19 = 200,852,624.34/x
  3. Step 3: Cross multiply
    753,553,091.19x = 1,130,383,445.19 × 200,852,624.34
  4. Step 4: Simplify right side
    753,553,091.19x = 227,040,481,476,902,080
  5. Step 5: Solve for x
    x = 227,040,481,476,902,080/753,553,091.19
  6. Step 6: Final answer
    x = 301,293,278.64

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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.