Home / 365,408,221.24-547,893,437.70-116,305,872.10

Finding the Fourth Proportional to 365,408,221.24, 547,893,437.70 and 116,305,872.10

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Solution

The fourth proportional to 365,408,221.24, 547,893,437.70 and 116,305,872.10 is: 174,389,136.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,408,221.24 : 547,893,437.70 = 116,305,872.10 : x
  2. Step 2: Convert to fraction form
    365,408,221.24/547,893,437.70 = 116,305,872.10/x
  3. Step 3: Cross multiply
    365,408,221.24x = 547,893,437.70 × 116,305,872.10
  4. Step 4: Simplify right side
    365,408,221.24x = 63,723,224,089,565,520
  5. Step 5: Solve for x
    x = 63,723,224,089,565,520/365,408,221.24
  6. Step 6: Final answer
    x = 174,389,136.27

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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.