Home / 119,714,457.45-179,485,502.65-73,560,966.83

Finding the Fourth Proportional to 119,714,457.45, 179,485,502.65 and 73,560,966.83

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Solution

The fourth proportional to 119,714,457.45, 179,485,502.65 and 73,560,966.83 is: 110,288,493.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,714,457.45 : 179,485,502.65 = 73,560,966.83 : x
  2. Step 2: Convert to fraction form
    119,714,457.45/179,485,502.65 = 73,560,966.83/x
  3. Step 3: Cross multiply
    119,714,457.45x = 179,485,502.65 × 73,560,966.83
  4. Step 4: Simplify right side
    119,714,457.45x = 13,203,127,105,821,198
  5. Step 5: Solve for x
    x = 13,203,127,105,821,198/119,714,457.45
  6. Step 6: Final answer
    x = 110,288,493.03

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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.