Home / 17,375,254.40-26,062,881.60-7,276,822.40

Finding the Fourth Proportional to 17,375,254.40, 26,062,881.60 and 7,276,822.40

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Solution

The fourth proportional to 17,375,254.40, 26,062,881.60 and 7,276,822.40 is: 10,915,233.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,254.40 : 26,062,881.60 = 7,276,822.40 : x
  2. Step 2: Convert to fraction form
    17,375,254.40/26,062,881.60 = 7,276,822.40/x
  3. Step 3: Cross multiply
    17,375,254.40x = 26,062,881.60 × 7,276,822.40
  4. Step 4: Simplify right side
    17,375,254.40x = 189,654,960,635,427.88
  5. Step 5: Solve for x
    x = 189,654,960,635,427.88/17,375,254.40
  6. Step 6: Final answer
    x = 10,915,233.60

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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.