Home / 9,937,192.06-13,703,583.27-6,309,221.50

Finding the Fourth Proportional to 9,937,192.06, 13,703,583.27 and 6,309,221.50

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Solution

The fourth proportional to 9,937,192.06, 13,703,583.27 and 6,309,221.50 is: 8,700,540.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,192.06 : 13,703,583.27 = 6,309,221.50 : x
  2. Step 2: Convert to fraction form
    9,937,192.06/13,703,583.27 = 6,309,221.50/x
  3. Step 3: Cross multiply
    9,937,192.06x = 13,703,583.27 × 6,309,221.50
  4. Step 4: Simplify right side
    9,937,192.06x = 86,458,942,194,124.30
  5. Step 5: Solve for x
    x = 86,458,942,194,124.30/9,937,192.06
  6. Step 6: Final answer
    x = 8,700,540.52

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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.