Home / 3,335,860,521.72-4,603,399,872.66-1,830,482,247.96

Finding the Fourth Proportional to 3,335,860,521.72, 4,603,399,872.66 and 1,830,482,247.96

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Solution

The fourth proportional to 3,335,860,521.72, 4,603,399,872.66 and 1,830,482,247.96 is: 2,526,017,407.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,860,521.72 : 4,603,399,872.66 = 1,830,482,247.96 : x
  2. Step 2: Convert to fraction form
    3,335,860,521.72/4,603,399,872.66 = 1,830,482,247.96/x
  3. Step 3: Cross multiply
    3,335,860,521.72x = 4,603,399,872.66 × 1,830,482,247.96
  4. Step 4: Simplify right side
    3,335,860,521.72x = 8,426,441,747,165,454,336
  5. Step 5: Solve for x
    x = 8,426,441,747,165,454,336/3,335,860,521.72
  6. Step 6: Final answer
    x = 2,526,017,407.59

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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.