Home / 1,203,147,014.30-1,803,446,774.32-404,704,046

Finding the Fourth Proportional to 1,203,147,014.30, 1,803,446,774.32 and 404,704,046

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Solution

The fourth proportional to 1,203,147,014.30, 1,803,446,774.32 and 404,704,046 is: 606,627,617.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,147,014.30 : 1,803,446,774.32 = 404,704,046 : x
  2. Step 2: Convert to fraction form
    1,203,147,014.30/1,803,446,774.32 = 404,704,046/x
  3. Step 3: Cross multiply
    1,203,147,014.30x = 1,803,446,774.32 × 404,704,046
  4. Step 4: Simplify right side
    1,203,147,014.30x = 729,862,206,312,952,832
  5. Step 5: Solve for x
    x = 729,862,206,312,952,832/1,203,147,014.30
  6. Step 6: Final answer
    x = 606,627,617.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.