Home / 367,950,501.77-551,860,220.38-146,603,290.85

Finding the Fourth Proportional to 367,950,501.77, 551,860,220.38 and 146,603,290.85

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Solution

The fourth proportional to 367,950,501.77, 551,860,220.38 and 146,603,290.85 is: 219,878,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,950,501.77 : 551,860,220.38 = 146,603,290.85 : x
  2. Step 2: Convert to fraction form
    367,950,501.77/551,860,220.38 = 146,603,290.85/x
  3. Step 3: Cross multiply
    367,950,501.77x = 551,860,220.38 × 146,603,290.85
  4. Step 4: Simplify right side
    367,950,501.77x = 80,904,524,393,421,920
  5. Step 5: Solve for x
    x = 80,904,524,393,421,920/367,950,501.77
  6. Step 6: Final answer
    x = 219,878,826.10

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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.