Home / 14,930,027,548.80-22,384,291,780.80-8,388,930,998.40

Finding the Fourth Proportional to 14,930,027,548.80, 22,384,291,780.80 and 8,388,930,998.40

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Solution

The fourth proportional to 14,930,027,548.80, 22,384,291,780.80 and 8,388,930,998.40 is: 12,577,356,510.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930,027,548.80 : 22,384,291,780.80 = 8,388,930,998.40 : x
  2. Step 2: Convert to fraction form
    14,930,027,548.80/22,384,291,780.80 = 8,388,930,998.40/x
  3. Step 3: Cross multiply
    14,930,027,548.80x = 22,384,291,780.80 × 8,388,930,998.40
  4. Step 4: Simplify right side
    14,930,027,548.80x = 187,780,279,197,183,442,944
  5. Step 5: Solve for x
    x = 187,780,279,197,183,442,944/14,930,027,548.80
  6. Step 6: Final answer
    x = 12,577,356,510.79

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1.5x scale

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.