Home / 16,414,475.54-22,653,148.40-9,072,150.89

Finding the Fourth Proportional to 16,414,475.54, 22,653,148.40 and 9,072,150.89

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Solution

The fourth proportional to 16,414,475.54, 22,653,148.40 and 9,072,150.89 is: 12,520,216.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,475.54 : 22,653,148.40 = 9,072,150.89 : x
  2. Step 2: Convert to fraction form
    16,414,475.54/22,653,148.40 = 9,072,150.89/x
  3. Step 3: Cross multiply
    16,414,475.54x = 22,653,148.40 × 9,072,150.89
  4. Step 4: Simplify right side
    16,414,475.54x = 205,512,780,327,776.72
  5. Step 5: Solve for x
    x = 205,512,780,327,776.72/16,414,475.54
  6. Step 6: Final answer
    x = 12,520,216.07

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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.