Home / 64,726,212.80-97,024,000.80-32,328,286.40

Finding the Fourth Proportional to 64,726,212.80, 97,024,000.80 and 32,328,286.40

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Solution

The fourth proportional to 64,726,212.80, 97,024,000.80 and 32,328,286.40 is: 48,459,805.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,726,212.80 : 97,024,000.80 = 32,328,286.40 : x
  2. Step 2: Convert to fraction form
    64,726,212.80/97,024,000.80 = 32,328,286.40/x
  3. Step 3: Cross multiply
    64,726,212.80x = 97,024,000.80 × 32,328,286.40
  4. Step 4: Simplify right side
    64,726,212.80x = 3,136,619,685,536,229
  5. Step 5: Solve for x
    x = 3,136,619,685,536,229/64,726,212.80
  6. Step 6: Final answer
    x = 48,459,805.54

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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.