Home / 10,450,954.15-15,676,432.54-3,263,103.65

Finding the Fourth Proportional to 10,450,954.15, 15,676,432.54 and 3,263,103.65

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Solution

The fourth proportional to 10,450,954.15, 15,676,432.54 and 3,263,103.65 is: 4,894,655.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450,954.15 : 15,676,432.54 = 3,263,103.65 : x
  2. Step 2: Convert to fraction form
    10,450,954.15/15,676,432.54 = 3,263,103.65/x
  3. Step 3: Cross multiply
    10,450,954.15x = 15,676,432.54 × 3,263,103.65
  4. Step 4: Simplify right side
    10,450,954.15x = 51,153,824,271,286.09
  5. Step 5: Solve for x
    x = 51,153,824,271,286.09/10,450,954.15
  6. Step 6: Final answer
    x = 4,894,655.89

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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.