Home / 16,414,475.41-22,653,148.23-9,072,150.76

Finding the Fourth Proportional to 16,414,475.41, 22,653,148.23 and 9,072,150.76

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Solution

The fourth proportional to 16,414,475.41, 22,653,148.23 and 9,072,150.76 is: 12,520,215.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,475.41 : 22,653,148.23 = 9,072,150.76 : x
  2. Step 2: Convert to fraction form
    16,414,475.41/22,653,148.23 = 9,072,150.76/x
  3. Step 3: Cross multiply
    16,414,475.41x = 22,653,148.23 × 9,072,150.76
  4. Step 4: Simplify right side
    16,414,475.41x = 205,512,775,931,187.16
  5. Step 5: Solve for x
    x = 205,512,775,931,187.16/16,414,475.41
  6. Step 6: Final answer
    x = 12,520,215.89

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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.