Home / 14,804,932.80-22,207,399.20-10,500,260.70

Finding the Fourth Proportional to 14,804,932.80, 22,207,399.20 and 10,500,260.70

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Solution

The fourth proportional to 14,804,932.80, 22,207,399.20 and 10,500,260.70 is: 15,750,391.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804,932.80 : 22,207,399.20 = 10,500,260.70 : x
  2. Step 2: Convert to fraction form
    14,804,932.80/22,207,399.20 = 10,500,260.70/x
  3. Step 3: Cross multiply
    14,804,932.80x = 22,207,399.20 × 10,500,260.70
  4. Step 4: Simplify right side
    14,804,932.80x = 233,183,481,068,971.41
  5. Step 5: Solve for x
    x = 233,183,481,068,971.41/14,804,932.80
  6. Step 6: Final answer
    x = 15,750,391.05

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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.