Home / 673,203,073.84-1,010,425,355.04-341,442,924.24

Finding the Fourth Proportional to 673,203,073.84, 1,010,425,355.04 and 341,442,924.24

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Solution

The fourth proportional to 673,203,073.84, 1,010,425,355.04 and 341,442,924.24 is: 512,479,222.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,203,073.84 : 1,010,425,355.04 = 341,442,924.24 : x
  2. Step 2: Convert to fraction form
    673,203,073.84/1,010,425,355.04 = 341,442,924.24/x
  3. Step 3: Cross multiply
    673,203,073.84x = 1,010,425,355.04 × 341,442,924.24
  4. Step 4: Simplify right side
    673,203,073.84x = 345,002,587,951,097,792
  5. Step 5: Solve for x
    x = 345,002,587,951,097,792/673,203,073.84
  6. Step 6: Final answer
    x = 512,479,222.63

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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.