Home / 3,246,123,227.94-4,479,172,145.28-1,817,120,063.16

Finding the Fourth Proportional to 3,246,123,227.94, 4,479,172,145.28 and 1,817,120,063.16

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Solution

The fourth proportional to 3,246,123,227.94, 4,479,172,145.28 and 1,817,120,063.16 is: 2,507,358,162.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,123,227.94 : 4,479,172,145.28 = 1,817,120,063.16 : x
  2. Step 2: Convert to fraction form
    3,246,123,227.94/4,479,172,145.28 = 1,817,120,063.16/x
  3. Step 3: Cross multiply
    3,246,123,227.94x = 4,479,172,145.28 × 1,817,120,063.16
  4. Step 4: Simplify right side
    3,246,123,227.94x = 8,139,193,571,535,706,112
  5. Step 5: Solve for x
    x = 8,139,193,571,535,706,112/3,246,123,227.94
  6. Step 6: Final answer
    x = 2,507,358,162.34

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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.