Home / 43,714,454.96-65,567,189.04-14,565,145.72

Finding the Fourth Proportional to 43,714,454.96, 65,567,189.04 and 14,565,145.72

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Solution

The fourth proportional to 43,714,454.96, 65,567,189.04 and 14,565,145.72 is: 21,846,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,714,454.96 : 65,567,189.04 = 14,565,145.72 : x
  2. Step 2: Convert to fraction form
    43,714,454.96/65,567,189.04 = 14,565,145.72/x
  3. Step 3: Cross multiply
    43,714,454.96x = 65,567,189.04 × 14,565,145.72
  4. Step 4: Simplify right side
    43,714,454.96x = 954,995,662,818,387
  5. Step 5: Solve for x
    x = 954,995,662,818,387/43,714,454.96
  6. Step 6: Final answer
    x = 21,846,221.43

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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.