Home / 27,697,941.40-41,546,912.10-15,754,005.40

Finding the Fourth Proportional to 27,697,941.40, 41,546,912.10 and 15,754,005.40

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Solution

The fourth proportional to 27,697,941.40, 41,546,912.10 and 15,754,005.40 is: 23,631,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,697,941.40 : 41,546,912.10 = 15,754,005.40 : x
  2. Step 2: Convert to fraction form
    27,697,941.40/41,546,912.10 = 15,754,005.40/x
  3. Step 3: Cross multiply
    27,697,941.40x = 41,546,912.10 × 15,754,005.40
  4. Step 4: Simplify right side
    27,697,941.40x = 654,530,277,576,725.38
  5. Step 5: Solve for x
    x = 654,530,277,576,725.38/27,697,941.40
  6. Step 6: Final answer
    x = 23,631,008.10

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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.