Home / 26,467,487.40-39,701,231.10-19,749,023.40

Finding the Fourth Proportional to 26,467,487.40, 39,701,231.10 and 19,749,023.40

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Solution

The fourth proportional to 26,467,487.40, 39,701,231.10 and 19,749,023.40 is: 29,623,535.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,467,487.40 : 39,701,231.10 = 19,749,023.40 : x
  2. Step 2: Convert to fraction form
    26,467,487.40/39,701,231.10 = 19,749,023.40/x
  3. Step 3: Cross multiply
    26,467,487.40x = 39,701,231.10 × 19,749,023.40
  4. Step 4: Simplify right side
    26,467,487.40x = 784,060,542,002,707.75
  5. Step 5: Solve for x
    x = 784,060,542,002,707.75/26,467,487.40
  6. Step 6: Final answer
    x = 29,623,535.10

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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.