Home / 14,133,806.10-21,200,709.15-9,654,830.10

Finding the Fourth Proportional to 14,133,806.10, 21,200,709.15 and 9,654,830.10

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Solution

The fourth proportional to 14,133,806.10, 21,200,709.15 and 9,654,830.10 is: 14,482,245.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,806.10 : 21,200,709.15 = 9,654,830.10 : x
  2. Step 2: Convert to fraction form
    14,133,806.10/21,200,709.15 = 9,654,830.10/x
  3. Step 3: Cross multiply
    14,133,806.10x = 21,200,709.15 × 9,654,830.10
  4. Step 4: Simplify right side
    14,133,806.10x = 204,689,244,842,765.41
  5. Step 5: Solve for x
    x = 204,689,244,842,765.41/14,133,806.10
  6. Step 6: Final answer
    x = 14,482,245.15

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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.