Home / 43,555,537.70-65,343,149.30-14,409,308.34

Finding the Fourth Proportional to 43,555,537.70, 65,343,149.30 and 14,409,308.34

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Solution

The fourth proportional to 43,555,537.70, 65,343,149.30 and 14,409,308.34 is: 21,617,218.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,555,537.70 : 65,343,149.30 = 14,409,308.34 : x
  2. Step 2: Convert to fraction form
    43,555,537.70/65,343,149.30 = 14,409,308.34/x
  3. Step 3: Cross multiply
    43,555,537.70x = 65,343,149.30 × 14,409,308.34
  4. Step 4: Simplify right side
    43,555,537.70x = 941,549,586,170,355.12
  5. Step 5: Solve for x
    x = 941,549,586,170,355.12/43,555,537.70
  6. Step 6: Final answer
    x = 21,617,218.75

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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.