Home / 17,288,673.12-23,858,442.36-9,448,341.24

Finding the Fourth Proportional to 17,288,673.12, 23,858,442.36 and 9,448,341.24

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Solution

The fourth proportional to 17,288,673.12, 23,858,442.36 and 9,448,341.24 is: 13,038,751.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,288,673.12 : 23,858,442.36 = 9,448,341.24 : x
  2. Step 2: Convert to fraction form
    17,288,673.12/23,858,442.36 = 9,448,341.24/x
  3. Step 3: Cross multiply
    17,288,673.12x = 23,858,442.36 × 9,448,341.24
  4. Step 4: Simplify right side
    17,288,673.12x = 225,422,704,872,150.94
  5. Step 5: Solve for x
    x = 225,422,704,872,150.94/17,288,673.12
  6. Step 6: Final answer
    x = 13,038,751.05

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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.