Home / 10,677,550.14-16,009,537.41-9,058,876.92

Finding the Fourth Proportional to 10,677,550.14, 16,009,537.41 and 9,058,876.92

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Solution

The fourth proportional to 10,677,550.14, 16,009,537.41 and 9,058,876.92 is: 13,582,556.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,550.14 : 16,009,537.41 = 9,058,876.92 : x
  2. Step 2: Convert to fraction form
    10,677,550.14/16,009,537.41 = 9,058,876.92/x
  3. Step 3: Cross multiply
    10,677,550.14x = 16,009,537.41 × 9,058,876.92
  4. Step 4: Simplify right side
    10,677,550.14x = 145,028,428,943,325.56
  5. Step 5: Solve for x
    x = 145,028,428,943,325.56/10,677,550.14
  6. Step 6: Final answer
    x = 13,582,556.58

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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.