Home / 456,042,977.76-684,054,882.72-110,998,529.76

Finding the Fourth Proportional to 456,042,977.76, 684,054,882.72 and 110,998,529.76

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Solution

The fourth proportional to 456,042,977.76, 684,054,882.72 and 110,998,529.76 is: 166,495,461.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,042,977.76 : 684,054,882.72 = 110,998,529.76 : x
  2. Step 2: Convert to fraction form
    456,042,977.76/684,054,882.72 = 110,998,529.76/x
  3. Step 3: Cross multiply
    456,042,977.76x = 684,054,882.72 × 110,998,529.76
  4. Step 4: Simplify right side
    456,042,977.76x = 75,929,086,257,069,232
  5. Step 5: Solve for x
    x = 75,929,086,257,069,232/456,042,977.76
  6. Step 6: Final answer
    x = 166,495,461.96

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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.