Home / 14,797,519,153.43-20,420,841,429.18-8,023,566,234.11

Finding the Fourth Proportional to 14,797,519,153.43, 20,420,841,429.18 and 8,023,566,234.11

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Solution

The fourth proportional to 14,797,519,153.43, 20,420,841,429.18 and 8,023,566,234.11 is: 11,072,665,090.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,519,153.43 : 20,420,841,429.18 = 8,023,566,234.11 : x
  2. Step 2: Convert to fraction form
    14,797,519,153.43/20,420,841,429.18 = 8,023,566,234.11/x
  3. Step 3: Cross multiply
    14,797,519,153.43x = 20,420,841,429.18 × 8,023,566,234.11
  4. Step 4: Simplify right side
    14,797,519,153.43x = 163,847,973,763,181,117,440
  5. Step 5: Solve for x
    x = 163,847,973,763,181,117,440/14,797,519,153.43
  6. Step 6: Final answer
    x = 11,072,665,090.98

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1.5x scale

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.