Home / 604,253,500.29-833,822,132.81-339,882,860.43

Finding the Fourth Proportional to 604,253,500.29, 833,822,132.81 and 339,882,860.43

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Solution

The fourth proportional to 604,253,500.29, 833,822,132.81 and 339,882,860.43 is: 469,011,518.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,253,500.29 : 833,822,132.81 = 339,882,860.43 : x
  2. Step 2: Convert to fraction form
    604,253,500.29/833,822,132.81 = 339,882,860.43/x
  3. Step 3: Cross multiply
    604,253,500.29x = 833,822,132.81 × 339,882,860.43
  4. Step 4: Simplify right side
    604,253,500.29x = 283,401,851,587,620,352
  5. Step 5: Solve for x
    x = 283,401,851,587,620,352/604,253,500.29
  6. Step 6: Final answer
    x = 469,011,518.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.