Home / 5,740,034,449.94-7,921,247,475.11-3,099,835,561.94

Finding the Fourth Proportional to 5,740,034,449.94, 7,921,247,475.11 and 3,099,835,561.94

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Solution

The fourth proportional to 5,740,034,449.94, 7,921,247,475.11 and 3,099,835,561.94 is: 4,277,773,039.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740,034,449.94 : 7,921,247,475.11 = 3,099,835,561.94 : x
  2. Step 2: Convert to fraction form
    5,740,034,449.94/7,921,247,475.11 = 3,099,835,561.94/x
  3. Step 3: Cross multiply
    5,740,034,449.94x = 7,921,247,475.11 × 3,099,835,561.94
  4. Step 4: Simplify right side
    5,740,034,449.94x = 24,554,564,618,248,404,992
  5. Step 5: Solve for x
    x = 24,554,564,618,248,404,992/5,740,034,449.94
  6. Step 6: Final answer
    x = 4,277,773,039.94

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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.