Home / 14,395,197.88-21,592,796.89-4,810,576.42

Finding the Fourth Proportional to 14,395,197.88, 21,592,796.89 and 4,810,576.42

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Solution

The fourth proportional to 14,395,197.88, 21,592,796.89 and 4,810,576.42 is: 7,215,864.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,395,197.88 : 21,592,796.89 = 4,810,576.42 : x
  2. Step 2: Convert to fraction form
    14,395,197.88/21,592,796.89 = 4,810,576.42/x
  3. Step 3: Cross multiply
    14,395,197.88x = 21,592,796.89 × 4,810,576.42
  4. Step 4: Simplify right side
    14,395,197.88x = 103,873,799,463,408.25
  5. Step 5: Solve for x
    x = 103,873,799,463,408.25/14,395,197.88
  6. Step 6: Final answer
    x = 7,215,864.65

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1.5x scale

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.