Home / 23,508,386.28-35,246,481.21-11,971,521.45

Finding the Fourth Proportional to 23,508,386.28, 35,246,481.21 and 11,971,521.45

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Solution

The fourth proportional to 23,508,386.28, 35,246,481.21 and 11,971,521.45 is: 17,949,084.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,508,386.28 : 35,246,481.21 = 11,971,521.45 : x
  2. Step 2: Convert to fraction form
    23,508,386.28/35,246,481.21 = 11,971,521.45/x
  3. Step 3: Cross multiply
    23,508,386.28x = 35,246,481.21 × 11,971,521.45
  4. Step 4: Simplify right side
    23,508,386.28x = 421,954,005,842,536.94
  5. Step 5: Solve for x
    x = 421,954,005,842,536.94/23,508,386.28
  6. Step 6: Final answer
    x = 17,949,084.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.