Home / 3,829,484,882.88-5,745,972,679.17-1,965,439,590.63

Finding the Fourth Proportional to 3,829,484,882.88, 5,745,972,679.17 and 1,965,439,590.63

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Solution

The fourth proportional to 3,829,484,882.88, 5,745,972,679.17 and 1,965,439,590.63 is: 2,949,055,169.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,484,882.88 : 5,745,972,679.17 = 1,965,439,590.63 : x
  2. Step 2: Convert to fraction form
    3,829,484,882.88/5,745,972,679.17 = 1,965,439,590.63/x
  3. Step 3: Cross multiply
    3,829,484,882.88x = 5,745,972,679.17 × 1,965,439,590.63
  4. Step 4: Simplify right side
    3,829,484,882.88x = 11,293,362,190,319,050,752
  5. Step 5: Solve for x
    x = 11,293,362,190,319,050,752/3,829,484,882.88
  6. Step 6: Final answer
    x = 2,949,055,169.48

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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.