Home / 9,876,095.37-14,803,722-5,325,905.79

Finding the Fourth Proportional to 9,876,095.37, 14,803,722 and 5,325,905.79

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Solution

The fourth proportional to 9,876,095.37, 14,803,722 and 5,325,905.79 is: 7,983,238.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,876,095.37 : 14,803,722 = 5,325,905.79 : x
  2. Step 2: Convert to fraction form
    9,876,095.37/14,803,722 = 5,325,905.79/x
  3. Step 3: Cross multiply
    9,876,095.37x = 14,803,722 × 5,325,905.79
  4. Step 4: Simplify right side
    9,876,095.37x = 78,843,228,713,350.38
  5. Step 5: Solve for x
    x = 78,843,228,713,350.38/9,876,095.37
  6. Step 6: Final answer
    x = 7,983,238.90

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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.