Home / 82,843,929.59-124,265,828.75-22,259,655.59

Finding the Fourth Proportional to 82,843,929.59, 124,265,828.75 and 22,259,655.59

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Solution

The fourth proportional to 82,843,929.59, 124,265,828.75 and 22,259,655.59 is: 33,389,465.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,843,929.59 : 124,265,828.75 = 22,259,655.59 : x
  2. Step 2: Convert to fraction form
    82,843,929.59/124,265,828.75 = 22,259,655.59/x
  3. Step 3: Cross multiply
    82,843,929.59x = 124,265,828.75 × 22,259,655.59
  4. Step 4: Simplify right side
    82,843,929.59x = 2,766,114,548,848,293
  5. Step 5: Solve for x
    x = 2,766,114,548,848,293/82,843,929.59
  6. Step 6: Final answer
    x = 33,389,465.74

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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.