Home / 3,315,290,737.41-4,575,115,830.42-1,830,191,066.37

Finding the Fourth Proportional to 3,315,290,737.41, 4,575,115,830.42 and 1,830,191,066.37

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Solution

The fourth proportional to 3,315,290,737.41, 4,575,115,830.42 and 1,830,191,066.37 is: 2,525,671,738.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,290,737.41 : 4,575,115,830.42 = 1,830,191,066.37 : x
  2. Step 2: Convert to fraction form
    3,315,290,737.41/4,575,115,830.42 = 1,830,191,066.37/x
  3. Step 3: Cross multiply
    3,315,290,737.41x = 4,575,115,830.42 × 1,830,191,066.37
  4. Step 4: Simplify right side
    3,315,290,737.41x = 8,373,336,120,442,647,552
  5. Step 5: Solve for x
    x = 8,373,336,120,442,647,552/3,315,290,737.41
  6. Step 6: Final answer
    x = 2,525,671,738.52

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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.