Home / 344,340,163.07-516,457,002.10-125,939,432.15

Finding the Fourth Proportional to 344,340,163.07, 516,457,002.10 and 125,939,432.15

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Solution

The fourth proportional to 344,340,163.07, 516,457,002.10 and 125,939,432.15 is: 188,889,675.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,340,163.07 : 516,457,002.10 = 125,939,432.15 : x
  2. Step 2: Convert to fraction form
    344,340,163.07/516,457,002.10 = 125,939,432.15/x
  3. Step 3: Cross multiply
    344,340,163.07x = 516,457,002.10 × 125,939,432.15
  4. Step 4: Simplify right side
    344,340,163.07x = 65,042,301,576,192,944
  5. Step 5: Solve for x
    x = 65,042,301,576,192,944/344,340,163.07
  6. Step 6: Final answer
    x = 188,889,675.24

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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.