Home / 16,668,014.40-24,983,359.20-9,482,990.40

Finding the Fourth Proportional to 16,668,014.40, 24,983,359.20 and 9,482,990.40

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Solution

The fourth proportional to 16,668,014.40, 24,983,359.20 and 9,482,990.40 is: 14,213,867.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,668,014.40 : 24,983,359.20 = 9,482,990.40 : x
  2. Step 2: Convert to fraction form
    16,668,014.40/24,983,359.20 = 9,482,990.40/x
  3. Step 3: Cross multiply
    16,668,014.40x = 24,983,359.20 × 9,482,990.40
  4. Step 4: Simplify right side
    16,668,014.40x = 236,916,955,453,351.69
  5. Step 5: Solve for x
    x = 236,916,955,453,351.69/16,668,014.40
  6. Step 6: Final answer
    x = 14,213,867.94

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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.