Home / 39,979,884.64-59,973,486.75-11,225,826.46

Finding the Fourth Proportional to 39,979,884.64, 59,973,486.75 and 11,225,826.46

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Solution

The fourth proportional to 39,979,884.64, 59,973,486.75 and 11,225,826.46 is: 16,839,767.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,979,884.64 : 59,973,486.75 = 11,225,826.46 : x
  2. Step 2: Convert to fraction form
    39,979,884.64/59,973,486.75 = 11,225,826.46/x
  3. Step 3: Cross multiply
    39,979,884.64x = 59,973,486.75 × 11,225,826.46
  4. Step 4: Simplify right side
    39,979,884.64x = 673,251,954,456,609.50
  5. Step 5: Solve for x
    x = 673,251,954,456,609.50/39,979,884.64
  6. Step 6: Final answer
    x = 16,839,767.31

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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.