Home / 2,823,209,956.44-3,896,008,195.76-1,553,023,589.56

Finding the Fourth Proportional to 2,823,209,956.44, 3,896,008,195.76 and 1,553,023,589.56

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Solution

The fourth proportional to 2,823,209,956.44, 3,896,008,195.76 and 1,553,023,589.56 is: 2,143,160,702.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,209,956.44 : 3,896,008,195.76 = 1,553,023,589.56 : x
  2. Step 2: Convert to fraction form
    2,823,209,956.44/3,896,008,195.76 = 1,553,023,589.56/x
  3. Step 3: Cross multiply
    2,823,209,956.44x = 3,896,008,195.76 × 1,553,023,589.56
  4. Step 4: Simplify right side
    2,823,209,956.44x = 6,050,592,633,142,221,824
  5. Step 5: Solve for x
    x = 6,050,592,633,142,221,824/2,823,209,956.44
  6. Step 6: Final answer
    x = 2,143,160,702.35

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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.