Home / 20,737,810,330.16-31,103,206,973.55-5,811,540,596.37

Finding the Fourth Proportional to 20,737,810,330.16, 31,103,206,973.55 and 5,811,540,596.37

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Solution

The fourth proportional to 20,737,810,330.16, 31,103,206,973.55 and 5,811,540,596.37 is: 8,716,327,670.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,737,810,330.16 : 31,103,206,973.55 = 5,811,540,596.37 : x
  2. Step 2: Convert to fraction form
    20,737,810,330.16/31,103,206,973.55 = 5,811,540,596.37/x
  3. Step 3: Cross multiply
    20,737,810,330.16x = 31,103,206,973.55 × 5,811,540,596.37
  4. Step 4: Simplify right side
    20,737,810,330.16x = 180,757,550,004,084,310,016
  5. Step 5: Solve for x
    x = 180,757,550,004,084,310,016/20,737,810,330.16
  6. Step 6: Final answer
    x = 8,716,327,670.39

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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.