Home / 5,741,950,292.62-7,925,365,721.55-3,739,774,668.64

Finding the Fourth Proportional to 5,741,950,292.62, 7,925,365,721.55 and 3,739,774,668.64

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Solution

The fourth proportional to 5,741,950,292.62, 7,925,365,721.55 and 3,739,774,668.64 is: 5,161,849,276.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,950,292.62 : 7,925,365,721.55 = 3,739,774,668.64 : x
  2. Step 2: Convert to fraction form
    5,741,950,292.62/7,925,365,721.55 = 3,739,774,668.64/x
  3. Step 3: Cross multiply
    5,741,950,292.62x = 7,925,365,721.55 × 3,739,774,668.64
  4. Step 4: Simplify right side
    5,741,950,292.62x = 29,639,081,965,160,464,384
  5. Step 5: Solve for x
    x = 29,639,081,965,160,464,384/5,741,950,292.62
  6. Step 6: Final answer
    x = 5,161,849,276.76

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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.