Home / 73,832,557.16-110,530,739.10-54,535,174.76

Finding the Fourth Proportional to 73,832,557.16, 110,530,739.10 and 54,535,174.76

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Solution

The fourth proportional to 73,832,557.16, 110,530,739.10 and 54,535,174.76 is: 81,641,668.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,832,557.16 : 110,530,739.10 = 54,535,174.76 : x
  2. Step 2: Convert to fraction form
    73,832,557.16/110,530,739.10 = 54,535,174.76/x
  3. Step 3: Cross multiply
    73,832,557.16x = 110,530,739.10 × 54,535,174.76
  4. Step 4: Simplify right side
    73,832,557.16x = 6,027,813,173,170,465
  5. Step 5: Solve for x
    x = 6,027,813,173,170,465/73,832,557.16
  6. Step 6: Final answer
    x = 81,641,668.73

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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.