Home / 374,964,496.20-562,446,744.30-102,362,819.40

Finding the Fourth Proportional to 374,964,496.20, 562,446,744.30 and 102,362,819.40

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Solution

The fourth proportional to 374,964,496.20, 562,446,744.30 and 102,362,819.40 is: 153,544,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,964,496.20 : 562,446,744.30 = 102,362,819.40 : x
  2. Step 2: Convert to fraction form
    374,964,496.20/562,446,744.30 = 102,362,819.40/x
  3. Step 3: Cross multiply
    374,964,496.20x = 562,446,744.30 × 102,362,819.40
  4. Step 4: Simplify right side
    374,964,496.20x = 57,573,634,508,898,880
  5. Step 5: Solve for x
    x = 57,573,634,508,898,880/374,964,496.20
  6. Step 6: Final answer
    x = 153,544,229.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.