Home / 11,703,470.00-17,562,140.24-6,520,417.76

Finding the Fourth Proportional to 11,703,470.00, 17,562,140.24 and 6,520,417.76

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Solution

The fourth proportional to 11,703,470.00, 17,562,140.24 and 6,520,417.76 is: 9,784,490.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,703,470.00 : 17,562,140.24 = 6,520,417.76 : x
  2. Step 2: Convert to fraction form
    11,703,470.00/17,562,140.24 = 6,520,417.76/x
  3. Step 3: Cross multiply
    11,703,470.00x = 17,562,140.24 × 6,520,417.76
  4. Step 4: Simplify right side
    11,703,470.00x = 114,512,491,135,809.92
  5. Step 5: Solve for x
    x = 114,512,491,135,809.92/11,703,470.00
  6. Step 6: Final answer
    x = 9,784,490.51

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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.