Home / 34,401,478.56-47,463,352.77-19,514,349.04

Finding the Fourth Proportional to 34,401,478.56, 47,463,352.77 and 19,514,349.04

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Solution

The fourth proportional to 34,401,478.56, 47,463,352.77 and 19,514,349.04 is: 26,923,739.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,401,478.56 : 47,463,352.77 = 19,514,349.04 : x
  2. Step 2: Convert to fraction form
    34,401,478.56/47,463,352.77 = 19,514,349.04/x
  3. Step 3: Cross multiply
    34,401,478.56x = 47,463,352.77 × 19,514,349.04
  4. Step 4: Simplify right side
    34,401,478.56x = 926,216,432,496,176.75
  5. Step 5: Solve for x
    x = 926,216,432,496,176.75/34,401,478.56
  6. Step 6: Final answer
    x = 26,923,739.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.