Home / 17,534,021.86-26,303,501.67-5,404,463.02

Finding the Fourth Proportional to 17,534,021.86, 26,303,501.67 and 5,404,463.02

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Solution

The fourth proportional to 17,534,021.86, 26,303,501.67 and 5,404,463.02 is: 8,107,455.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,534,021.86 : 26,303,501.67 = 5,404,463.02 : x
  2. Step 2: Convert to fraction form
    17,534,021.86/26,303,501.67 = 5,404,463.02/x
  3. Step 3: Cross multiply
    17,534,021.86x = 26,303,501.67 × 5,404,463.02
  4. Step 4: Simplify right side
    17,534,021.86x = 142,156,302,072,023.25
  5. Step 5: Solve for x
    x = 142,156,302,072,023.25/17,534,021.86
  6. Step 6: Final answer
    x = 8,107,455.51

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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.