Home / 36,872,029.20-55,308,043.80-9,576,082.20

Finding the Fourth Proportional to 36,872,029.20, 55,308,043.80 and 9,576,082.20

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Solution

The fourth proportional to 36,872,029.20, 55,308,043.80 and 9,576,082.20 is: 14,364,123.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,872,029.20 : 55,308,043.80 = 9,576,082.20 : x
  2. Step 2: Convert to fraction form
    36,872,029.20/55,308,043.80 = 9,576,082.20/x
  3. Step 3: Cross multiply
    36,872,029.20x = 55,308,043.80 × 9,576,082.20
  4. Step 4: Simplify right side
    36,872,029.20x = 529,634,373,750,000.31
  5. Step 5: Solve for x
    x = 529,634,373,750,000.31/36,872,029.20
  6. Step 6: Final answer
    x = 14,364,123.30

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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.