Home / 3,467,624,854.34-4,785,322,299.29-1,881,716,812.57

Finding the Fourth Proportional to 3,467,624,854.34, 4,785,322,299.29 and 1,881,716,812.57

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Solution

The fourth proportional to 3,467,624,854.34, 4,785,322,299.29 and 1,881,716,812.57 is: 2,596,769,201.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,624,854.34 : 4,785,322,299.29 = 1,881,716,812.57 : x
  2. Step 2: Convert to fraction form
    3,467,624,854.34/4,785,322,299.29 = 1,881,716,812.57/x
  3. Step 3: Cross multiply
    3,467,624,854.34x = 4,785,322,299.29 × 1,881,716,812.57
  4. Step 4: Simplify right side
    3,467,624,854.34x = 9,004,621,424,143,537,152
  5. Step 5: Solve for x
    x = 9,004,621,424,143,537,152/3,467,624,854.34
  6. Step 6: Final answer
    x = 2,596,769,201.51

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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.