Home / 17,689,733.28-26,534,748.51-4,911,234.48

Finding the Fourth Proportional to 17,689,733.28, 26,534,748.51 and 4,911,234.48

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Solution

The fourth proportional to 17,689,733.28, 26,534,748.51 and 4,911,234.48 is: 7,366,892.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,689,733.28 : 26,534,748.51 = 4,911,234.48 : x
  2. Step 2: Convert to fraction form
    17,689,733.28/26,534,748.51 = 4,911,234.48/x
  3. Step 3: Cross multiply
    17,689,733.28x = 26,534,748.51 × 4,911,234.48
  4. Step 4: Simplify right side
    17,689,733.28x = 130,318,371,800,440.64
  5. Step 5: Solve for x
    x = 130,318,371,800,440.64/17,689,733.28
  6. Step 6: Final answer
    x = 7,366,892.97

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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.