Home / 37,750,553.96-52,094,985.30-21,004,921.64

Finding the Fourth Proportional to 37,750,553.96, 52,094,985.30 and 21,004,921.64

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Solution

The fourth proportional to 37,750,553.96, 52,094,985.30 and 21,004,921.64 is: 28,986,358.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,750,553.96 : 52,094,985.30 = 21,004,921.64 : x
  2. Step 2: Convert to fraction form
    37,750,553.96/52,094,985.30 = 21,004,921.64/x
  3. Step 3: Cross multiply
    37,750,553.96x = 52,094,985.30 × 21,004,921.64
  4. Step 4: Simplify right side
    37,750,553.96x = 1,094,251,084,063,451.88
  5. Step 5: Solve for x
    x = 1,094,251,084,063,451.88/37,750,553.96
  6. Step 6: Final answer
    x = 28,986,358.33

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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.