Home / 17,964,265.32-26,966,541.06-7,189,076.70

Finding the Fourth Proportional to 17,964,265.32, 26,966,541.06 and 7,189,076.70

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Solution

The fourth proportional to 17,964,265.32, 26,966,541.06 and 7,189,076.70 is: 10,791,676.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,964,265.32 : 26,966,541.06 = 7,189,076.70 : x
  2. Step 2: Convert to fraction form
    17,964,265.32/26,966,541.06 = 7,189,076.70/x
  3. Step 3: Cross multiply
    17,964,265.32x = 26,966,541.06 × 7,189,076.70
  4. Step 4: Simplify right side
    17,964,265.32x = 193,864,532,014,039.31
  5. Step 5: Solve for x
    x = 193,864,532,014,039.31/17,964,265.32
  6. Step 6: Final answer
    x = 10,791,676.06

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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.