Home / 344,774,679.07-475,799,105.07-188,151,874.40

Finding the Fourth Proportional to 344,774,679.07, 475,799,105.07 and 188,151,874.40

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Solution

The fourth proportional to 344,774,679.07, 475,799,105.07 and 188,151,874.40 is: 259,655,070.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,774,679.07 : 475,799,105.07 = 188,151,874.40 : x
  2. Step 2: Convert to fraction form
    344,774,679.07/475,799,105.07 = 188,151,874.40/x
  3. Step 3: Cross multiply
    344,774,679.07x = 475,799,105.07 × 188,151,874.40
  4. Step 4: Simplify right side
    344,774,679.07x = 89,522,493,454,384,048
  5. Step 5: Solve for x
    x = 89,522,493,454,384,048/344,774,679.07
  6. Step 6: Final answer
    x = 259,655,070.08

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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.