Home / 10,192,245.24-14,065,120.47-5,545,873.52

Finding the Fourth Proportional to 10,192,245.24, 14,065,120.47 and 5,545,873.52

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Solution

The fourth proportional to 10,192,245.24, 14,065,120.47 and 5,545,873.52 is: 7,653,208.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192,245.24 : 14,065,120.47 = 5,545,873.52 : x
  2. Step 2: Convert to fraction form
    10,192,245.24/14,065,120.47 = 5,545,873.52/x
  3. Step 3: Cross multiply
    10,192,245.24x = 14,065,120.47 × 5,545,873.52
  4. Step 4: Simplify right side
    10,192,245.24x = 78,003,379,170,182.95
  5. Step 5: Solve for x
    x = 78,003,379,170,182.95/10,192,245.24
  6. Step 6: Final answer
    x = 7,653,208.62

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1.5x scale

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.