Home / 184,320,389.11-254,369,864.55-106,004,003.77

Finding the Fourth Proportional to 184,320,389.11, 254,369,864.55 and 106,004,003.77

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Solution

The fourth proportional to 184,320,389.11, 254,369,864.55 and 106,004,003.77 is: 146,289,969.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,320,389.11 : 254,369,864.55 = 106,004,003.77 : x
  2. Step 2: Convert to fraction form
    184,320,389.11/254,369,864.55 = 106,004,003.77/x
  3. Step 3: Cross multiply
    184,320,389.11x = 254,369,864.55 × 106,004,003.77
  4. Step 4: Simplify right side
    184,320,389.11x = 26,964,224,080,732,588
  5. Step 5: Solve for x
    x = 26,964,224,080,732,588/184,320,389.11
  6. Step 6: Final answer
    x = 146,289,969.39

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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.