Home / 11,621,809.24-16,001,590.02-9,875,795.92

Finding the Fourth Proportional to 11,621,809.24, 16,001,590.02 and 9,875,795.92

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Solution

The fourth proportional to 11,621,809.24, 16,001,590.02 and 9,875,795.92 is: 13,597,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,621,809.24 : 16,001,590.02 = 9,875,795.92 : x
  2. Step 2: Convert to fraction form
    11,621,809.24/16,001,590.02 = 9,875,795.92/x
  3. Step 3: Cross multiply
    11,621,809.24x = 16,001,590.02 × 9,875,795.92
  4. Step 4: Simplify right side
    11,621,809.24x = 158,028,437,433,028.72
  5. Step 5: Solve for x
    x = 158,028,437,433,028.72/11,621,809.24
  6. Step 6: Final answer
    x = 13,597,576.26

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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.