Home / 9,796,450.52-13,520,195.34-5,931,101.72

Finding the Fourth Proportional to 9,796,450.52, 13,520,195.34 and 5,931,101.72

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Solution

The fourth proportional to 9,796,450.52, 13,520,195.34 and 5,931,101.72 is: 8,185,582.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,796,450.52 : 13,520,195.34 = 5,931,101.72 : x
  2. Step 2: Convert to fraction form
    9,796,450.52/13,520,195.34 = 5,931,101.72/x
  3. Step 3: Cross multiply
    9,796,450.52x = 13,520,195.34 × 5,931,101.72
  4. Step 4: Simplify right side
    9,796,450.52x = 80,189,653,835,809.98
  5. Step 5: Solve for x
    x = 80,189,653,835,809.98/9,796,450.52
  6. Step 6: Final answer
    x = 8,185,582.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.