Home / 26,399,814.63-36,431,825.15-14,639,911.03

Finding the Fourth Proportional to 26,399,814.63, 36,431,825.15 and 14,639,911.03

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Solution

The fourth proportional to 26,399,814.63, 36,431,825.15 and 14,639,911.03 is: 20,203,122.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,399,814.63 : 36,431,825.15 = 14,639,911.03 : x
  2. Step 2: Convert to fraction form
    26,399,814.63/36,431,825.15 = 14,639,911.03/x
  3. Step 3: Cross multiply
    26,399,814.63x = 36,431,825.15 × 14,639,911.03
  4. Step 4: Simplify right side
    26,399,814.63x = 533,358,678,856,516.38
  5. Step 5: Solve for x
    x = 533,358,678,856,516.38/26,399,814.63
  6. Step 6: Final answer
    x = 20,203,122.12

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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.