Home / 11,337,421,418.20-17,006,132,127.30-9,786,464,003.80

Finding the Fourth Proportional to 11,337,421,418.20, 17,006,132,127.30 and 9,786,464,003.80

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Solution

The fourth proportional to 11,337,421,418.20, 17,006,132,127.30 and 9,786,464,003.80 is: 14,679,696,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,421,418.20 : 17,006,132,127.30 = 9,786,464,003.80 : x
  2. Step 2: Convert to fraction form
    11,337,421,418.20/17,006,132,127.30 = 9,786,464,003.80/x
  3. Step 3: Cross multiply
    11,337,421,418.20x = 17,006,132,127.30 × 9,786,464,003.80
  4. Step 4: Simplify right side
    11,337,421,418.20x = 166,429,899,907,688,136,704
  5. Step 5: Solve for x
    x = 166,429,899,907,688,136,704/11,337,421,418.20
  6. Step 6: Final answer
    x = 14,679,696,005.70

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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.