Home / 64,449,004.77-96,672,560.54-15,926,857.52

Finding the Fourth Proportional to 64,449,004.77, 96,672,560.54 and 15,926,857.52

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Solution

The fourth proportional to 64,449,004.77, 96,672,560.54 and 15,926,857.52 is: 23,890,052.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,449,004.77 : 96,672,560.54 = 15,926,857.52 : x
  2. Step 2: Convert to fraction form
    64,449,004.77/96,672,560.54 = 15,926,857.52/x
  3. Step 3: Cross multiply
    64,449,004.77x = 96,672,560.54 × 15,926,857.52
  4. Step 4: Simplify right side
    64,449,004.77x = 1,539,690,097,251,157.25
  5. Step 5: Solve for x
    x = 1,539,690,097,251,157.25/64,449,004.77
  6. Step 6: Final answer
    x = 23,890,052.34

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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.