Home / 29,192,147.40-43,788,221.10-23,523,443.40

Finding the Fourth Proportional to 29,192,147.40, 43,788,221.10 and 23,523,443.40

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Solution

The fourth proportional to 29,192,147.40, 43,788,221.10 and 23,523,443.40 is: 35,285,165.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,192,147.40 : 43,788,221.10 = 23,523,443.40 : x
  2. Step 2: Convert to fraction form
    29,192,147.40/43,788,221.10 = 23,523,443.40/x
  3. Step 3: Cross multiply
    29,192,147.40x = 43,788,221.10 × 23,523,443.40
  4. Step 4: Simplify right side
    29,192,147.40x = 1,030,049,740,632,535.75
  5. Step 5: Solve for x
    x = 1,030,049,740,632,535.75/29,192,147.40
  6. Step 6: Final answer
    x = 35,285,165.10

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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.