Home / 61,367,833.44-84,689,643.60-33,492,068.88

Finding the Fourth Proportional to 61,367,833.44, 84,689,643.60 and 33,492,068.88

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Solution

The fourth proportional to 61,367,833.44, 84,689,643.60 and 33,492,068.88 is: 46,220,164.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,367,833.44 : 84,689,643.60 = 33,492,068.88 : x
  2. Step 2: Convert to fraction form
    61,367,833.44/84,689,643.60 = 33,492,068.88/x
  3. Step 3: Cross multiply
    61,367,833.44x = 84,689,643.60 × 33,492,068.88
  4. Step 4: Simplify right side
    61,367,833.44x = 2,836,431,376,873,851
  5. Step 5: Solve for x
    x = 2,836,431,376,873,851/61,367,833.44
  6. Step 6: Final answer
    x = 46,220,164.83

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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.