Home / 510,792,467.25-704,893,600.66-275,843,106.98

Finding the Fourth Proportional to 510,792,467.25, 704,893,600.66 and 275,843,106.98

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Solution

The fourth proportional to 510,792,467.25, 704,893,600.66 and 275,843,106.98 is: 380,663,485.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,792,467.25 : 704,893,600.66 = 275,843,106.98 : x
  2. Step 2: Convert to fraction form
    510,792,467.25/704,893,600.66 = 275,843,106.98/x
  3. Step 3: Cross multiply
    510,792,467.25x = 704,893,600.66 × 275,843,106.98
  4. Step 4: Simplify right side
    510,792,467.25x = 194,440,040,892,553,184
  5. Step 5: Solve for x
    x = 194,440,040,892,553,184/510,792,467.25
  6. Step 6: Final answer
    x = 380,663,485.38

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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.