Home / 43,598,832.30-65,397,920.36-11,247,984.72

Finding the Fourth Proportional to 43,598,832.30, 65,397,920.36 and 11,247,984.72

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Solution

The fourth proportional to 43,598,832.30, 65,397,920.36 and 11,247,984.72 is: 16,871,892.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,598,832.30 : 65,397,920.36 = 11,247,984.72 : x
  2. Step 2: Convert to fraction form
    43,598,832.30/65,397,920.36 = 11,247,984.72/x
  3. Step 3: Cross multiply
    43,598,832.30x = 65,397,920.36 × 11,247,984.72
  4. Step 4: Simplify right side
    43,598,832.30x = 735,594,808,929,056.88
  5. Step 5: Solve for x
    x = 735,594,808,929,056.88/43,598,832.30
  6. Step 6: Final answer
    x = 16,871,892.44

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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.