Home / 349,940,280.60-482,924,706.12-191,180,686.38

Finding the Fourth Proportional to 349,940,280.60, 482,924,706.12 and 191,180,686.38

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Solution

The fourth proportional to 349,940,280.60, 482,924,706.12 and 191,180,686.38 is: 263,833,236.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,940,280.60 : 482,924,706.12 = 191,180,686.38 : x
  2. Step 2: Convert to fraction form
    349,940,280.60/482,924,706.12 = 191,180,686.38/x
  3. Step 3: Cross multiply
    349,940,280.60x = 482,924,706.12 × 191,180,686.38
  4. Step 4: Simplify right side
    349,940,280.60x = 92,325,876,785,881,392
  5. Step 5: Solve for x
    x = 92,325,876,785,881,392/349,940,280.60
  6. Step 6: Final answer
    x = 263,833,236.42

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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.