Home / 39,979,883.64-59,973,485.25-11,225,825.46

Finding the Fourth Proportional to 39,979,883.64, 59,973,485.25 and 11,225,825.46

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Solution

The fourth proportional to 39,979,883.64, 59,973,485.25 and 11,225,825.46 is: 16,839,765.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,979,883.64 : 59,973,485.25 = 11,225,825.46 : x
  2. Step 2: Convert to fraction form
    39,979,883.64/59,973,485.25 = 11,225,825.46/x
  3. Step 3: Cross multiply
    39,979,883.64x = 59,973,485.25 × 11,225,825.46
  4. Step 4: Simplify right side
    39,979,883.64x = 673,251,877,794,318.25
  5. Step 5: Solve for x
    x = 673,251,877,794,318.25/39,979,883.64
  6. Step 6: Final answer
    x = 16,839,765.82

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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.