Home / 119,714,455.45-179,485,499.65-73,560,964.83

Finding the Fourth Proportional to 119,714,455.45, 179,485,499.65 and 73,560,964.83

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Solution

The fourth proportional to 119,714,455.45, 179,485,499.65 and 73,560,964.83 is: 110,288,490.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,714,455.45 : 179,485,499.65 = 73,560,964.83 : x
  2. Step 2: Convert to fraction form
    119,714,455.45/179,485,499.65 = 73,560,964.83/x
  3. Step 3: Cross multiply
    119,714,455.45x = 179,485,499.65 × 73,560,964.83
  4. Step 4: Simplify right side
    119,714,455.45x = 13,203,126,527,248,628
  5. Step 5: Solve for x
    x = 13,203,126,527,248,628/119,714,455.45
  6. Step 6: Final answer
    x = 110,288,490.04

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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.