Home / 61,262,608.88-84,539,940.33-33,384,724.91

Finding the Fourth Proportional to 61,262,608.88, 84,539,940.33 and 33,384,724.91

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Solution

The fourth proportional to 61,262,608.88, 84,539,940.33 and 33,384,724.91 is: 46,069,579.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,262,608.88 : 84,539,940.33 = 33,384,724.91 : x
  2. Step 2: Convert to fraction form
    61,262,608.88/84,539,940.33 = 33,384,724.91/x
  3. Step 3: Cross multiply
    61,262,608.88x = 84,539,940.33 × 33,384,724.91
  4. Step 4: Simplify right side
    61,262,608.88x = 2,822,342,651,824,864.50
  5. Step 5: Solve for x
    x = 2,822,342,651,824,864.50/61,262,608.88
  6. Step 6: Final answer
    x = 46,069,579.85

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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.