Home / 64,683,249.68-96,870,198.14-37,306,543.86

Finding the Fourth Proportional to 64,683,249.68, 96,870,198.14 and 37,306,543.86

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Solution

The fourth proportional to 64,683,249.68, 96,870,198.14 and 37,306,543.86 is: 55,870,605.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,683,249.68 : 96,870,198.14 = 37,306,543.86 : x
  2. Step 2: Convert to fraction form
    64,683,249.68/96,870,198.14 = 37,306,543.86/x
  3. Step 3: Cross multiply
    64,683,249.68x = 96,870,198.14 × 37,306,543.86
  4. Step 4: Simplify right side
    64,683,249.68x = 3,613,892,295,450,268
  5. Step 5: Solve for x
    x = 3,613,892,295,450,268/64,683,249.68
  6. Step 6: Final answer
    x = 55,870,605.04

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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.