Home / 35,530,213.40-53,296,966.07-10,939,241.51

Finding the Fourth Proportional to 35,530,213.40, 53,296,966.07 and 10,939,241.51

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Solution

The fourth proportional to 35,530,213.40, 53,296,966.07 and 10,939,241.51 is: 16,409,369.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,530,213.40 : 53,296,966.07 = 10,939,241.51 : x
  2. Step 2: Convert to fraction form
    35,530,213.40/53,296,966.07 = 10,939,241.51/x
  3. Step 3: Cross multiply
    35,530,213.40x = 53,296,966.07 × 10,939,241.51
  4. Step 4: Simplify right side
    35,530,213.40x = 583,028,383,590,005.50
  5. Step 5: Solve for x
    x = 583,028,383,590,005.50/35,530,213.40
  6. Step 6: Final answer
    x = 16,409,369.04

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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.