Home / 779,045,797,247.44-1,167,753,102,227.20-326,024,257,780.24

Finding the Fourth Proportional to 779,045,797,247.44, 1,167,753,102,227.20 and 326,024,257,780.24

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Solution

The fourth proportional to 779,045,797,247.44, 1,167,753,102,227.20 and 326,024,257,780.24 is: 488,695,067,439.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,045,797,247.44 : 1,167,753,102,227.20 = 326,024,257,780.24 : x
  2. Step 2: Convert to fraction form
    779,045,797,247.44/1,167,753,102,227.20 = 326,024,257,780.24/x
  3. Step 3: Cross multiply
    779,045,797,247.44x = 1,167,753,102,227.20 × 326,024,257,780.24
  4. Step 4: Simplify right side
    779,045,797,247.44x = 380,715,838,424,195,606,249,472
  5. Step 5: Solve for x
    x = 380,715,838,424,195,606,249,472/779,045,797,247.44
  6. Step 6: Final answer
    x = 488,695,067,439.37

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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.