Home / 16,431,613.99-22,673,651.79-9,464,557.41

Finding the Fourth Proportional to 16,431,613.99, 22,673,651.79 and 9,464,557.41

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Solution

The fourth proportional to 16,431,613.99, 22,673,651.79 and 9,464,557.41 is: 13,059,951.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431,613.99 : 22,673,651.79 = 9,464,557.41 : x
  2. Step 2: Convert to fraction form
    16,431,613.99/22,673,651.79 = 9,464,557.41/x
  3. Step 3: Cross multiply
    16,431,613.99x = 22,673,651.79 × 9,464,557.41
  4. Step 4: Simplify right side
    16,431,613.99x = 214,596,079,060,804.25
  5. Step 5: Solve for x
    x = 214,596,079,060,804.25/16,431,613.99
  6. Step 6: Final answer
    x = 13,059,951.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.