Home / 5,062,739,170.46-6,985,917,502.90-2,919,424,993.61

Finding the Fourth Proportional to 5,062,739,170.46, 6,985,917,502.90 and 2,919,424,993.61

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Solution

The fourth proportional to 5,062,739,170.46, 6,985,917,502.90 and 2,919,424,993.61 is: 4,028,424,430.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,739,170.46 : 6,985,917,502.90 = 2,919,424,993.61 : x
  2. Step 2: Convert to fraction form
    5,062,739,170.46/6,985,917,502.90 = 2,919,424,993.61/x
  3. Step 3: Cross multiply
    5,062,739,170.46x = 6,985,917,502.90 × 2,919,424,993.61
  4. Step 4: Simplify right side
    5,062,739,170.46x = 20,394,862,161,221,591,040
  5. Step 5: Solve for x
    x = 20,394,862,161,221,591,040/5,062,739,170.46
  6. Step 6: Final answer
    x = 4,028,424,430.84

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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.