Home / 221,444,297.40-332,166,446.10-92,008,889.40

Finding the Fourth Proportional to 221,444,297.40, 332,166,446.10 and 92,008,889.40

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Solution

The fourth proportional to 221,444,297.40, 332,166,446.10 and 92,008,889.40 is: 138,013,334.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,444,297.40 : 332,166,446.10 = 92,008,889.40 : x
  2. Step 2: Convert to fraction form
    221,444,297.40/332,166,446.10 = 92,008,889.40/x
  3. Step 3: Cross multiply
    221,444,297.40x = 332,166,446.10 × 92,008,889.40
  4. Step 4: Simplify right side
    221,444,297.40x = 30,562,265,801,605,964
  5. Step 5: Solve for x
    x = 30,562,265,801,605,964/221,444,297.40
  6. Step 6: Final answer
    x = 138,013,334.10

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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.