Home / 32,105,550,514.11-48,164,527,609.88-12,206,890,769.73

Finding the Fourth Proportional to 32,105,550,514.11, 48,164,527,609.88 and 12,206,890,769.73

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Solution

The fourth proportional to 32,105,550,514.11, 48,164,527,609.88 and 12,206,890,769.73 is: 18,312,694,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,105,550,514.11 : 48,164,527,609.88 = 12,206,890,769.73 : x
  2. Step 2: Convert to fraction form
    32,105,550,514.11/48,164,527,609.88 = 12,206,890,769.73/x
  3. Step 3: Cross multiply
    32,105,550,514.11x = 48,164,527,609.88 × 12,206,890,769.73
  4. Step 4: Simplify right side
    32,105,550,514.11x = 587,939,127,509,449,834,496
  5. Step 5: Solve for x
    x = 587,939,127,509,449,834,496/32,105,550,514.11
  6. Step 6: Final answer
    x = 18,312,694,163.31

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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.