Home / 31,094,170.64-42,910,031.40-17,344,025.36

Finding the Fourth Proportional to 31,094,170.64, 42,910,031.40 and 17,344,025.36

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Solution

The fourth proportional to 31,094,170.64, 42,910,031.40 and 17,344,025.36 is: 23,934,797.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,094,170.64 : 42,910,031.40 = 17,344,025.36 : x
  2. Step 2: Convert to fraction form
    31,094,170.64/42,910,031.40 = 17,344,025.36/x
  3. Step 3: Cross multiply
    31,094,170.64x = 42,910,031.40 × 17,344,025.36
  4. Step 4: Simplify right side
    31,094,170.64x = 744,232,672,799,996.25
  5. Step 5: Solve for x
    x = 744,232,672,799,996.25/31,094,170.64
  6. Step 6: Final answer
    x = 23,934,797.34

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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.