Home / 1,827,575,099.28-2,519,617,755.24-1,452,484,187.28

Finding the Fourth Proportional to 1,827,575,099.28, 2,519,617,755.24 and 1,452,484,187.28

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Solution

The fourth proportional to 1,827,575,099.28, 2,519,617,755.24 and 1,452,484,187.28 is: 2,002,492,236.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,575,099.28 : 2,519,617,755.24 = 1,452,484,187.28 : x
  2. Step 2: Convert to fraction form
    1,827,575,099.28/2,519,617,755.24 = 1,452,484,187.28/x
  3. Step 3: Cross multiply
    1,827,575,099.28x = 2,519,617,755.24 × 1,452,484,187.28
  4. Step 4: Simplify right side
    1,827,575,099.28x = 3,659,704,947,476,028,928
  5. Step 5: Solve for x
    x = 3,659,704,947,476,028,928/1,827,575,099.28
  6. Step 6: Final answer
    x = 2,002,492,236.25

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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.