Home / 16,443,964.55-24,669,350.80-4,928,966.69

Finding the Fourth Proportional to 16,443,964.55, 24,669,350.80 and 4,928,966.69

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Solution

The fourth proportional to 16,443,964.55, 24,669,350.80 and 4,928,966.69 is: 7,394,470.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,443,964.55 : 24,669,350.80 = 4,928,966.69 : x
  2. Step 2: Convert to fraction form
    16,443,964.55/24,669,350.80 = 4,928,966.69/x
  3. Step 3: Cross multiply
    16,443,964.55x = 24,669,350.80 × 4,928,966.69
  4. Step 4: Simplify right side
    16,443,964.55x = 121,594,408,221,455.67
  5. Step 5: Solve for x
    x = 121,594,408,221,455.67/16,443,964.55
  6. Step 6: Final answer
    x = 7,394,470.34

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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.