Home / 432,690,251.45-597,113,071.86-234,451,592.90

Finding the Fourth Proportional to 432,690,251.45, 597,113,071.86 and 234,451,592.90

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Solution

The fourth proportional to 432,690,251.45, 597,113,071.86 and 234,451,592.90 is: 323,543,482.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,690,251.45 : 597,113,071.86 = 234,451,592.90 : x
  2. Step 2: Convert to fraction form
    432,690,251.45/597,113,071.86 = 234,451,592.90/x
  3. Step 3: Cross multiply
    432,690,251.45x = 597,113,071.86 × 234,451,592.90
  4. Step 4: Simplify right side
    432,690,251.45x = 139,994,110,836,003,616
  5. Step 5: Solve for x
    x = 139,994,110,836,003,616/432,690,251.45
  6. Step 6: Final answer
    x = 323,543,482.59

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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.