Home / 17,305,607.32-23,879,085.28-9,962,021.46

Finding the Fourth Proportional to 17,305,607.32, 23,879,085.28 and 9,962,021.46

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Solution

The fourth proportional to 17,305,607.32, 23,879,085.28 and 9,962,021.46 is: 13,746,062.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,607.32 : 23,879,085.28 = 9,962,021.46 : x
  2. Step 2: Convert to fraction form
    17,305,607.32/23,879,085.28 = 9,962,021.46/x
  3. Step 3: Cross multiply
    17,305,607.32x = 23,879,085.28 × 9,962,021.46
  4. Step 4: Simplify right side
    17,305,607.32x = 237,883,960,004,530.16
  5. Step 5: Solve for x
    x = 237,883,960,004,530.16/17,305,607.32
  6. Step 6: Final answer
    x = 13,746,062.51

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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.