Home / 14,256,191.70-21,383,213.31-4,540,412.82

Finding the Fourth Proportional to 14,256,191.70, 21,383,213.31 and 4,540,412.82

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Solution

The fourth proportional to 14,256,191.70, 21,383,213.31 and 4,540,412.82 is: 6,810,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,191.70 : 21,383,213.31 = 4,540,412.82 : x
  2. Step 2: Convert to fraction form
    14,256,191.70/21,383,213.31 = 4,540,412.82/x
  3. Step 3: Cross multiply
    14,256,191.70x = 21,383,213.31 × 4,540,412.82
  4. Step 4: Simplify right side
    14,256,191.70x = 97,088,615,845,518.64
  5. Step 5: Solve for x
    x = 97,088,615,845,518.64/14,256,191.70
  6. Step 6: Final answer
    x = 6,810,277.10

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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.