Home / 5,565,687,040.80-8,349,538,330.80-2,798,351,719.20

Finding the Fourth Proportional to 5,565,687,040.80, 8,349,538,330.80 and 2,798,351,719.20

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Solution

The fourth proportional to 5,565,687,040.80, 8,349,538,330.80 and 2,798,351,719.20 is: 4,198,034,271.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,565,687,040.80 : 8,349,538,330.80 = 2,798,351,719.20 : x
  2. Step 2: Convert to fraction form
    5,565,687,040.80/8,349,538,330.80 = 2,798,351,719.20/x
  3. Step 3: Cross multiply
    5,565,687,040.80x = 8,349,538,330.80 × 2,798,351,719.20
  4. Step 4: Simplify right side
    5,565,687,040.80x = 23,364,944,942,520,475,648
  5. Step 5: Solve for x
    x = 23,364,944,942,520,475,648/5,565,687,040.80
  6. Step 6: Final answer
    x = 4,198,034,271.64

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.