Home / 10,443,355.84-15,662,375.88-3,253,549.60

Finding the Fourth Proportional to 10,443,355.84, 15,662,375.88 and 3,253,549.60

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Solution

The fourth proportional to 10,443,355.84, 15,662,375.88 and 3,253,549.60 is: 4,879,496.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,443,355.84 : 15,662,375.88 = 3,253,549.60 : x
  2. Step 2: Convert to fraction form
    10,443,355.84/15,662,375.88 = 3,253,549.60/x
  3. Step 3: Cross multiply
    10,443,355.84x = 15,662,375.88 × 3,253,549.60
  4. Step 4: Simplify right side
    10,443,355.84x = 50,958,316,779,423.65
  5. Step 5: Solve for x
    x = 50,958,316,779,423.65/10,443,355.84
  6. Step 6: Final answer
    x = 4,879,496.36

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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.