Home / 344,803,199.40-475,838,493.54-188,180,358.36

Finding the Fourth Proportional to 344,803,199.40, 475,838,493.54 and 188,180,358.36

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Solution

The fourth proportional to 344,803,199.40, 475,838,493.54 and 188,180,358.36 is: 259,694,394.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,803,199.40 : 475,838,493.54 = 188,180,358.36 : x
  2. Step 2: Convert to fraction form
    344,803,199.40/475,838,493.54 = 188,180,358.36/x
  3. Step 3: Cross multiply
    344,803,199.40x = 475,838,493.54 × 188,180,358.36
  4. Step 4: Simplify right side
    344,803,199.40x = 89,543,458,235,839,760
  5. Step 5: Solve for x
    x = 89,543,458,235,839,760/344,803,199.40
  6. Step 6: Final answer
    x = 259,694,394.92

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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.