Home / 22,148,492.90-33,222,739.35-16,773,721.70

Finding the Fourth Proportional to 22,148,492.90, 33,222,739.35 and 16,773,721.70

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Solution

The fourth proportional to 22,148,492.90, 33,222,739.35 and 16,773,721.70 is: 25,160,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,148,492.90 : 33,222,739.35 = 16,773,721.70 : x
  2. Step 2: Convert to fraction form
    22,148,492.90/33,222,739.35 = 16,773,721.70/x
  3. Step 3: Cross multiply
    22,148,492.90x = 33,222,739.35 × 16,773,721.70
  4. Step 4: Simplify right side
    22,148,492.90x = 557,268,983,968,538.88
  5. Step 5: Solve for x
    x = 557,268,983,968,538.88/22,148,492.90
  6. Step 6: Final answer
    x = 25,160,582.55

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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.