Home / 27,487,068.72-41,194,736.28-15,356,042.16

Finding the Fourth Proportional to 27,487,068.72, 41,194,736.28 and 15,356,042.16

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Solution

The fourth proportional to 27,487,068.72, 41,194,736.28 and 15,356,042.16 is: 23,014,025.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,487,068.72 : 41,194,736.28 = 15,356,042.16 : x
  2. Step 2: Convert to fraction form
    27,487,068.72/41,194,736.28 = 15,356,042.16/x
  3. Step 3: Cross multiply
    27,487,068.72x = 41,194,736.28 × 15,356,042.16
  4. Step 4: Simplify right side
    27,487,068.72x = 632,588,107,085,761.62
  5. Step 5: Solve for x
    x = 632,588,107,085,761.62/27,487,068.72
  6. Step 6: Final answer
    x = 23,014,025.74

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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.