Home / 39,563,899.20-59,345,848.80-32,383,540.80

Finding the Fourth Proportional to 39,563,899.20, 59,345,848.80 and 32,383,540.80

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Solution

The fourth proportional to 39,563,899.20, 59,345,848.80 and 32,383,540.80 is: 48,575,311.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563,899.20 : 59,345,848.80 = 32,383,540.80 : x
  2. Step 2: Convert to fraction form
    39,563,899.20/59,345,848.80 = 32,383,540.80/x
  3. Step 3: Cross multiply
    39,563,899.20x = 59,345,848.80 × 32,383,540.80
  4. Step 4: Simplify right side
    39,563,899.20x = 1,921,828,715,925,431
  5. Step 5: Solve for x
    x = 1,921,828,715,925,431/39,563,899.20
  6. Step 6: Final answer
    x = 48,575,311.20

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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.