Home / 3,467,624,859.28-4,785,322,306.10-1,881,716,817.52

Finding the Fourth Proportional to 3,467,624,859.28, 4,785,322,306.10 and 1,881,716,817.52

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Solution

The fourth proportional to 3,467,624,859.28, 4,785,322,306.10 and 1,881,716,817.52 is: 2,596,769,208.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,624,859.28 : 4,785,322,306.10 = 1,881,716,817.52 : x
  2. Step 2: Convert to fraction form
    3,467,624,859.28/4,785,322,306.10 = 1,881,716,817.52/x
  3. Step 3: Cross multiply
    3,467,624,859.28x = 4,785,322,306.10 × 1,881,716,817.52
  4. Step 4: Simplify right side
    3,467,624,859.28x = 9,004,621,460,618,034,176
  5. Step 5: Solve for x
    x = 9,004,621,460,618,034,176/3,467,624,859.28
  6. Step 6: Final answer
    x = 2,596,769,208.33

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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.