Home / 22,382,461.60-33,573,692.40-15,580,016.80

Finding the Fourth Proportional to 22,382,461.60, 33,573,692.40 and 15,580,016.80

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Solution

The fourth proportional to 22,382,461.60, 33,573,692.40 and 15,580,016.80 is: 23,370,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,461.60 : 33,573,692.40 = 15,580,016.80 : x
  2. Step 2: Convert to fraction form
    22,382,461.60/33,573,692.40 = 15,580,016.80/x
  3. Step 3: Cross multiply
    22,382,461.60x = 33,573,692.40 × 15,580,016.80
  4. Step 4: Simplify right side
    22,382,461.60x = 523,078,691,630,032.31
  5. Step 5: Solve for x
    x = 523,078,691,630,032.31/22,382,461.60
  6. Step 6: Final answer
    x = 23,370,025.20

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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.