Home / 5,108,383,810,903.80-7,049,613,614,197.20-2,913,660,151,927.70

Finding the Fourth Proportional to 5,108,383,810,903.80, 7,049,613,614,197.20 and 2,913,660,151,927.70

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Solution

The fourth proportional to 5,108,383,810,903.80, 7,049,613,614,197.20 and 2,913,660,151,927.70 is: 4,020,876,080,284.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,383,810,903.80 : 7,049,613,614,197.20 = 2,913,660,151,927.70 : x
  2. Step 2: Convert to fraction form
    5,108,383,810,903.80/7,049,613,614,197.20 = 2,913,660,151,927.70/x
  3. Step 3: Cross multiply
    5,108,383,810,903.80x = 7,049,613,614,197.20 × 2,913,660,151,927.70
  4. Step 4: Simplify right side
    5,108,383,810,903.80x = 20,540,178,274,173,396,730,249,216
  5. Step 5: Solve for x
    x = 20,540,178,274,173,396,730,249,216/5,108,383,810,903.80
  6. Step 6: Final answer
    x = 4,020,876,080,284.06

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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.