Home / 11,337,562,021.20-17,006,343,031.80-8,970,311,230.80

Finding the Fourth Proportional to 11,337,562,021.20, 17,006,343,031.80 and 8,970,311,230.80

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Solution

The fourth proportional to 11,337,562,021.20, 17,006,343,031.80 and 8,970,311,230.80 is: 13,455,466,846.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,562,021.20 : 17,006,343,031.80 = 8,970,311,230.80 : x
  2. Step 2: Convert to fraction form
    11,337,562,021.20/17,006,343,031.80 = 8,970,311,230.80/x
  3. Step 3: Cross multiply
    11,337,562,021.20x = 17,006,343,031.80 × 8,970,311,230.80
  4. Step 4: Simplify right side
    11,337,562,021.20x = 152,552,189,892,992,827,392
  5. Step 5: Solve for x
    x = 152,552,189,892,992,827,392/11,337,562,021.20
  6. Step 6: Final answer
    x = 13,455,466,846.20

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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.