Home / 17,716,155.51-24,448,294.40-9,567,393.51

Finding the Fourth Proportional to 17,716,155.51, 24,448,294.40 and 9,567,393.51

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Solution

The fourth proportional to 17,716,155.51, 24,448,294.40 and 9,567,393.51 is: 13,203,002.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716,155.51 : 24,448,294.40 = 9,567,393.51 : x
  2. Step 2: Convert to fraction form
    17,716,155.51/24,448,294.40 = 9,567,393.51/x
  3. Step 3: Cross multiply
    17,716,155.51x = 24,448,294.40 × 9,567,393.51
  4. Step 4: Simplify right side
    17,716,155.51x = 233,906,453,015,010.16
  5. Step 5: Solve for x
    x = 233,906,453,015,010.16/17,716,155.51
  6. Step 6: Final answer
    x = 13,203,002.93

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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.