Home / 30,592,375.44-45,889,829.49-9,026,976.85

Finding the Fourth Proportional to 30,592,375.44, 45,889,829.49 and 9,026,976.85

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Solution

The fourth proportional to 30,592,375.44, 45,889,829.49 and 9,026,976.85 is: 13,540,838.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,592,375.44 : 45,889,829.49 = 9,026,976.85 : x
  2. Step 2: Convert to fraction form
    30,592,375.44/45,889,829.49 = 9,026,976.85/x
  3. Step 3: Cross multiply
    30,592,375.44x = 45,889,829.49 × 9,026,976.85
  4. Step 4: Simplify right side
    30,592,375.44x = 414,246,428,456,677.31
  5. Step 5: Solve for x
    x = 414,246,428,456,677.31/30,592,375.44
  6. Step 6: Final answer
    x = 13,540,838.93

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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.