Home / 5,328,945,081.02-7,353,652,868.66-2,917,161,011.04

Finding the Fourth Proportional to 5,328,945,081.02, 7,353,652,868.66 and 2,917,161,011.04

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Solution

The fourth proportional to 5,328,945,081.02, 7,353,652,868.66 and 2,917,161,011.04 is: 4,025,522,708.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,945,081.02 : 7,353,652,868.66 = 2,917,161,011.04 : x
  2. Step 2: Convert to fraction form
    5,328,945,081.02/7,353,652,868.66 = 2,917,161,011.04/x
  3. Step 3: Cross multiply
    5,328,945,081.02x = 7,353,652,868.66 × 2,917,161,011.04
  4. Step 4: Simplify right side
    5,328,945,081.02x = 21,451,789,437,177,401,344
  5. Step 5: Solve for x
    x = 21,451,789,437,177,401,344/5,328,945,081.02
  6. Step 6: Final answer
    x = 4,025,522,708.72

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1.5x scale

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.