Home / 14,797,519,156.44-20,420,841,433.32-8,023,566,237.12

Finding the Fourth Proportional to 14,797,519,156.44, 20,420,841,433.32 and 8,023,566,237.12

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Solution

The fourth proportional to 14,797,519,156.44, 20,420,841,433.32 and 8,023,566,237.12 is: 11,072,665,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,519,156.44 : 20,420,841,433.32 = 8,023,566,237.12 : x
  2. Step 2: Convert to fraction form
    14,797,519,156.44/20,420,841,433.32 = 8,023,566,237.12/x
  3. Step 3: Cross multiply
    14,797,519,156.44x = 20,420,841,433.32 × 8,023,566,237.12
  4. Step 4: Simplify right side
    14,797,519,156.44x = 163,847,973,857,967,538,176
  5. Step 5: Solve for x
    x = 163,847,973,857,967,538,176/14,797,519,156.44
  6. Step 6: Final answer
    x = 11,072,665,095.13

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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.