Home / 17,305,607.07-23,879,084.94-9,962,021.21

Finding the Fourth Proportional to 17,305,607.07, 23,879,084.94 and 9,962,021.21

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Solution

The fourth proportional to 17,305,607.07, 23,879,084.94 and 9,962,021.21 is: 13,746,062.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,305,607.07 : 23,879,084.94 = 9,962,021.21 : x
  2. Step 2: Convert to fraction form
    17,305,607.07/23,879,084.94 = 9,962,021.21/x
  3. Step 3: Cross multiply
    17,305,607.07x = 23,879,084.94 × 9,962,021.21
  4. Step 4: Simplify right side
    17,305,607.07x = 237,883,950,528,276.16
  5. Step 5: Solve for x
    x = 237,883,950,528,276.16/17,305,607.07
  6. Step 6: Final answer
    x = 13,746,062.16

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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.