Home / 14,929,793.40-22,394,690.10-11,943,809.40

Finding the Fourth Proportional to 14,929,793.40, 22,394,690.10 and 11,943,809.40

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Solution

The fourth proportional to 14,929,793.40, 22,394,690.10 and 11,943,809.40 is: 17,915,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,929,793.40 : 22,394,690.10 = 11,943,809.40 : x
  2. Step 2: Convert to fraction form
    14,929,793.40/22,394,690.10 = 11,943,809.40/x
  3. Step 3: Cross multiply
    14,929,793.40x = 22,394,690.10 × 11,943,809.40
  4. Step 4: Simplify right side
    14,929,793.40x = 267,477,910,126,466.97
  5. Step 5: Solve for x
    x = 267,477,910,126,466.97/14,929,793.40
  6. Step 6: Final answer
    x = 17,915,714.10

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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.