Home / 17,353,760.64-23,949,623.52-9,621,228.48

Finding the Fourth Proportional to 17,353,760.64, 23,949,623.52 and 9,621,228.48

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Solution

The fourth proportional to 17,353,760.64, 23,949,623.52 and 9,621,228.48 is: 13,278,090.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,353,760.64 : 23,949,623.52 = 9,621,228.48 : x
  2. Step 2: Convert to fraction form
    17,353,760.64/23,949,623.52 = 9,621,228.48/x
  3. Step 3: Cross multiply
    17,353,760.64x = 23,949,623.52 × 9,621,228.48
  4. Step 4: Simplify right side
    17,353,760.64x = 230,424,799,895,901.84
  5. Step 5: Solve for x
    x = 230,424,799,895,901.84/17,353,760.64
  6. Step 6: Final answer
    x = 13,278,090.25

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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.