Home / 3,817,729,656.70-5,268,384,349.90-2,210,252,440.37

Finding the Fourth Proportional to 3,817,729,656.70, 5,268,384,349.90 and 2,210,252,440.37

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Solution

The fourth proportional to 3,817,729,656.70, 5,268,384,349.90 and 2,210,252,440.37 is: 3,050,100,560.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,729,656.70 : 5,268,384,349.90 = 2,210,252,440.37 : x
  2. Step 2: Convert to fraction form
    3,817,729,656.70/5,268,384,349.90 = 2,210,252,440.37/x
  3. Step 3: Cross multiply
    3,817,729,656.70x = 5,268,384,349.90 × 2,210,252,440.37
  4. Step 4: Simplify right side
    3,817,729,656.70x = 11,644,459,366,141,722,624
  5. Step 5: Solve for x
    x = 11,644,459,366,141,722,624/3,817,729,656.70
  6. Step 6: Final answer
    x = 3,050,100,560.61

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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.