Home / 24,498,676.80-36,748,015.20-15,988,622.40

Finding the Fourth Proportional to 24,498,676.80, 36,748,015.20 and 15,988,622.40

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Solution

The fourth proportional to 24,498,676.80, 36,748,015.20 and 15,988,622.40 is: 23,982,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,498,676.80 : 36,748,015.20 = 15,988,622.40 : x
  2. Step 2: Convert to fraction form
    24,498,676.80/36,748,015.20 = 15,988,622.40/x
  3. Step 3: Cross multiply
    24,498,676.80x = 36,748,015.20 × 15,988,622.40
  4. Step 4: Simplify right side
    24,498,676.80x = 587,550,138,982,260.50
  5. Step 5: Solve for x
    x = 587,550,138,982,260.50/24,498,676.80
  6. Step 6: Final answer
    x = 23,982,933.60

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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.