Home / 4,976,590,965.94-7,464,835,320.90-2,876,731,244.20

Finding the Fourth Proportional to 4,976,590,965.94, 7,464,835,320.90 and 2,876,731,244.20

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Solution

The fourth proportional to 4,976,590,965.94, 7,464,835,320.90 and 2,876,731,244.20 is: 4,315,067,311.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,590,965.94 : 7,464,835,320.90 = 2,876,731,244.20 : x
  2. Step 2: Convert to fraction form
    4,976,590,965.94/7,464,835,320.90 = 2,876,731,244.20/x
  3. Step 3: Cross multiply
    4,976,590,965.94x = 7,464,835,320.90 × 2,876,731,244.20
  4. Step 4: Simplify right side
    4,976,590,965.94x = 21,474,325,000,440,762,368
  5. Step 5: Solve for x
    x = 21,474,325,000,440,762,368/4,976,590,965.94
  6. Step 6: Final answer
    x = 4,315,067,311.62

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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.