Home / 301,926,620.34-452,839,473.69-83,599,031.81

Finding the Fourth Proportional to 301,926,620.34, 452,839,473.69 and 83,599,031.81

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Solution

The fourth proportional to 301,926,620.34, 452,839,473.69 and 83,599,031.81 is: 125,384,576.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,926,620.34 : 452,839,473.69 = 83,599,031.81 : x
  2. Step 2: Convert to fraction form
    301,926,620.34/452,839,473.69 = 83,599,031.81/x
  3. Step 3: Cross multiply
    301,926,620.34x = 452,839,473.69 × 83,599,031.81
  4. Step 4: Simplify right side
    301,926,620.34x = 37,856,941,566,652,568
  5. Step 5: Solve for x
    x = 37,856,941,566,652,568/301,926,620.34
  6. Step 6: Final answer
    x = 125,384,576.97

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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.