Home / 662,670,803.44-914,488,480.20-365,306,519.44

Finding the Fourth Proportional to 662,670,803.44, 914,488,480.20 and 365,306,519.44

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Solution

The fourth proportional to 662,670,803.44, 914,488,480.20 and 365,306,519.44 is: 504,124,524.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,670,803.44 : 914,488,480.20 = 365,306,519.44 : x
  2. Step 2: Convert to fraction form
    662,670,803.44/914,488,480.20 = 365,306,519.44/x
  3. Step 3: Cross multiply
    662,670,803.44x = 914,488,480.20 × 365,306,519.44
  4. Step 4: Simplify right side
    662,670,803.44x = 334,068,603,769,837,376
  5. Step 5: Solve for x
    x = 334,068,603,769,837,376/662,670,803.44
  6. Step 6: Final answer
    x = 504,124,524.63

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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.