Home / 10,930,234.65-16,395,351.98-3,357,200.40

Finding the Fourth Proportional to 10,930,234.65, 16,395,351.98 and 3,357,200.40

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Solution

The fourth proportional to 10,930,234.65, 16,395,351.98 and 3,357,200.40 is: 5,035,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,930,234.65 : 16,395,351.98 = 3,357,200.40 : x
  2. Step 2: Convert to fraction form
    10,930,234.65/16,395,351.98 = 3,357,200.40/x
  3. Step 3: Cross multiply
    10,930,234.65x = 16,395,351.98 × 3,357,200.40
  4. Step 4: Simplify right side
    10,930,234.65x = 55,042,482,208,610.79
  5. Step 5: Solve for x
    x = 55,042,482,208,610.79/10,930,234.65
  6. Step 6: Final answer
    x = 5,035,800.60

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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.