Home / 182,661,238.50-252,109,129.32-108,363,039.30

Finding the Fourth Proportional to 182,661,238.50, 252,109,129.32 and 108,363,039.30

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Solution

The fourth proportional to 182,661,238.50, 252,109,129.32 and 108,363,039.30 is: 149,562,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,661,238.50 : 252,109,129.32 = 108,363,039.30 : x
  2. Step 2: Convert to fraction form
    182,661,238.50/252,109,129.32 = 108,363,039.30/x
  3. Step 3: Cross multiply
    182,661,238.50x = 252,109,129.32 × 108,363,039.30
  4. Step 4: Simplify right side
    182,661,238.50x = 27,319,311,488,391,940
  5. Step 5: Solve for x
    x = 27,319,311,488,391,940/182,661,238.50
  6. Step 6: Final answer
    x = 149,562,719.01

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1.5x scale

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.