Home / 16,426,958.32-22,672,048.07-9,900,596.30

Finding the Fourth Proportional to 16,426,958.32, 22,672,048.07 and 9,900,596.30

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Solution

The fourth proportional to 16,426,958.32, 22,672,048.07 and 9,900,596.30 is: 13,664,537.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,958.32 : 22,672,048.07 = 9,900,596.30 : x
  2. Step 2: Convert to fraction form
    16,426,958.32/22,672,048.07 = 9,900,596.30/x
  3. Step 3: Cross multiply
    16,426,958.32x = 22,672,048.07 × 9,900,596.30
  4. Step 4: Simplify right side
    16,426,958.32x = 224,466,795,100,741
  5. Step 5: Solve for x
    x = 224,466,795,100,741/16,426,958.32
  6. Step 6: Final answer
    x = 13,664,537.94

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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.