Home / 10,827,416.07-16,241,124.11-3,638,949.98

Finding the Fourth Proportional to 10,827,416.07, 16,241,124.11 and 3,638,949.98

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Solution

The fourth proportional to 10,827,416.07, 16,241,124.11 and 3,638,949.98 is: 5,458,424.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,416.07 : 16,241,124.11 = 3,638,949.98 : x
  2. Step 2: Convert to fraction form
    10,827,416.07/16,241,124.11 = 3,638,949.98/x
  3. Step 3: Cross multiply
    10,827,416.07x = 16,241,124.11 × 3,638,949.98
  4. Step 4: Simplify right side
    10,827,416.07x = 59,100,638,155,861.65
  5. Step 5: Solve for x
    x = 59,100,638,155,861.65/10,827,416.07
  6. Step 6: Final answer
    x = 5,458,424.96

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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.