Home / 12,114,584.48-16,718,354.14-6,608,156.04

Finding the Fourth Proportional to 12,114,584.48, 16,718,354.14 and 6,608,156.04

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Solution

The fourth proportional to 12,114,584.48, 16,718,354.14 and 6,608,156.04 is: 9,119,379.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,114,584.48 : 16,718,354.14 = 6,608,156.04 : x
  2. Step 2: Convert to fraction form
    12,114,584.48/16,718,354.14 = 6,608,156.04/x
  3. Step 3: Cross multiply
    12,114,584.48x = 16,718,354.14 × 6,608,156.04
  4. Step 4: Simplify right side
    12,114,584.48x = 110,477,492,889,100.02
  5. Step 5: Solve for x
    x = 110,477,492,889,100.02/12,114,584.48
  6. Step 6: Final answer
    x = 9,119,379.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.