Home / 27,702,004.60-41,553,006.90-12,349,264.60

Finding the Fourth Proportional to 27,702,004.60, 41,553,006.90 and 12,349,264.60

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Solution

The fourth proportional to 27,702,004.60, 41,553,006.90 and 12,349,264.60 is: 18,523,896.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702,004.60 : 41,553,006.90 = 12,349,264.60 : x
  2. Step 2: Convert to fraction form
    27,702,004.60/41,553,006.90 = 12,349,264.60/x
  3. Step 3: Cross multiply
    27,702,004.60x = 41,553,006.90 × 12,349,264.60
  4. Step 4: Simplify right side
    27,702,004.60x = 513,149,077,133,725.69
  5. Step 5: Solve for x
    x = 513,149,077,133,725.69/27,702,004.60
  6. Step 6: Final answer
    x = 18,523,896.90

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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.