Home / 22,462,668.90-33,702,443.55-13,369,997.70

Finding the Fourth Proportional to 22,462,668.90, 33,702,443.55 and 13,369,997.70

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Solution

The fourth proportional to 22,462,668.90, 33,702,443.55 and 13,369,997.70 is: 20,060,020.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,462,668.90 : 33,702,443.55 = 13,369,997.70 : x
  2. Step 2: Convert to fraction form
    22,462,668.90/33,702,443.55 = 13,369,997.70/x
  3. Step 3: Cross multiply
    22,462,668.90x = 33,702,443.55 × 13,369,997.70
  4. Step 4: Simplify right side
    22,462,668.90x = 450,601,592,747,879.75
  5. Step 5: Solve for x
    x = 450,601,592,747,879.75/22,462,668.90
  6. Step 6: Final answer
    x = 20,060,020.24

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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.