Home / 9,257,345.64-13,888,235.43-3,862,995.30

Finding the Fourth Proportional to 9,257,345.64, 13,888,235.43 and 3,862,995.30

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Solution

The fourth proportional to 9,257,345.64, 13,888,235.43 and 3,862,995.30 is: 5,795,418.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,345.64 : 13,888,235.43 = 3,862,995.30 : x
  2. Step 2: Convert to fraction form
    9,257,345.64/13,888,235.43 = 3,862,995.30/x
  3. Step 3: Cross multiply
    9,257,345.64x = 13,888,235.43 × 3,862,995.30
  4. Step 4: Simplify right side
    9,257,345.64x = 53,650,188,191,383.48
  5. Step 5: Solve for x
    x = 53,650,188,191,383.48/9,257,345.64
  6. Step 6: Final answer
    x = 5,795,418.07

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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.