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Finding the Fourth Proportional to 23,543,379.30, 32,885,148.30 and 23,543,379.30

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Solution

The fourth proportional to 23,543,379.30, 32,885,148.30 and 23,543,379.30 is: 32,885,148.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,543,379.30 : 32,885,148.30 = 23,543,379.30 : x
  2. Step 2: Convert to fraction form
    23,543,379.30/32,885,148.30 = 23,543,379.30/x
  3. Step 3: Cross multiply
    23,543,379.30x = 32,885,148.30 × 23,543,379.30
  4. Step 4: Simplify right side
    23,543,379.30x = 774,227,519,763,650.25
  5. Step 5: Solve for x
    x = 774,227,519,763,650.25/23,543,379.30
  6. Step 6: Final answer
    x = 32,885,148.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.