Home / 182,930,825.79-252,449,594.10-103,539,576.51

Finding the Fourth Proportional to 182,930,825.79, 252,449,594.10 and 103,539,576.51

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Solution

The fourth proportional to 182,930,825.79, 252,449,594.10 and 103,539,576.51 is: 142,887,476.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,930,825.79 : 252,449,594.10 = 103,539,576.51 : x
  2. Step 2: Convert to fraction form
    182,930,825.79/252,449,594.10 = 103,539,576.51/x
  3. Step 3: Cross multiply
    182,930,825.79x = 252,449,594.10 × 103,539,576.51
  4. Step 4: Simplify right side
    182,930,825.79x = 26,138,524,063,235,396
  5. Step 5: Solve for x
    x = 26,138,524,063,235,396/182,930,825.79
  6. Step 6: Final answer
    x = 142,887,476.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.