Home / 174,055,774-260,993,814.06-51,218,127.76

Finding the Fourth Proportional to 174,055,774, 260,993,814.06 and 51,218,127.76

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Solution

The fourth proportional to 174,055,774, 260,993,814.06 and 51,218,127.76 is: 76,800,753.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,055,774 : 260,993,814.06 = 51,218,127.76 : x
  2. Step 2: Convert to fraction form
    174,055,774/260,993,814.06 = 51,218,127.76/x
  3. Step 3: Cross multiply
    174,055,774x = 260,993,814.06 × 51,218,127.76
  4. Step 4: Simplify right side
    174,055,774x = 13,367,614,513,094,764
  5. Step 5: Solve for x
    x = 13,367,614,513,094,764/174,055,774
  6. Step 6: Final answer
    x = 76,800,753.03

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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.