Home / 27,528,989.44-41,293,549.74-8,359,890.64

Finding the Fourth Proportional to 27,528,989.44, 41,293,549.74 and 8,359,890.64

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Solution

The fourth proportional to 27,528,989.44, 41,293,549.74 and 8,359,890.64 is: 12,539,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,528,989.44 : 41,293,549.74 = 8,359,890.64 : x
  2. Step 2: Convert to fraction form
    27,528,989.44/41,293,549.74 = 8,359,890.64/x
  3. Step 3: Cross multiply
    27,528,989.44x = 41,293,549.74 × 8,359,890.64
  4. Step 4: Simplify right side
    27,528,989.44x = 345,209,559,963,800.44
  5. Step 5: Solve for x
    x = 345,209,559,963,800.44/27,528,989.44
  6. Step 6: Final answer
    x = 12,539,855.88

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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.