Home / 344,774,733.50-475,799,180.28-188,151,929.04

Finding the Fourth Proportional to 344,774,733.50, 475,799,180.28 and 188,151,929.04

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Solution

The fourth proportional to 344,774,733.50, 475,799,180.28 and 188,151,929.04 is: 259,655,145.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,774,733.50 : 475,799,180.28 = 188,151,929.04 : x
  2. Step 2: Convert to fraction form
    344,774,733.50/475,799,180.28 = 188,151,929.04/x
  3. Step 3: Cross multiply
    344,774,733.50x = 475,799,180.28 × 188,151,929.04
  4. Step 4: Simplify right side
    344,774,733.50x = 89,522,533,605,332,720
  5. Step 5: Solve for x
    x = 89,522,533,605,332,720/344,774,733.50
  6. Step 6: Final answer
    x = 259,655,145.54

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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.