Home / 43,354,010.53-65,031,015.39-14,597,738.02

Finding the Fourth Proportional to 43,354,010.53, 65,031,015.39 and 14,597,738.02

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Solution

The fourth proportional to 43,354,010.53, 65,031,015.39 and 14,597,738.02 is: 21,896,606.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,354,010.53 : 65,031,015.39 = 14,597,738.02 : x
  2. Step 2: Convert to fraction form
    43,354,010.53/65,031,015.39 = 14,597,738.02/x
  3. Step 3: Cross multiply
    43,354,010.53x = 65,031,015.39 × 14,597,738.02
  4. Step 4: Simplify right side
    43,354,010.53x = 949,305,725,837,808.12
  5. Step 5: Solve for x
    x = 949,305,725,837,808.12/43,354,010.53
  6. Step 6: Final answer
    x = 21,896,606.89

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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.