Home / 16,942,113.36-23,381,013.24-9,601,374.96

Finding the Fourth Proportional to 16,942,113.36, 23,381,013.24 and 9,601,374.96

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Solution

The fourth proportional to 16,942,113.36, 23,381,013.24 and 9,601,374.96 is: 13,250,405.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,942,113.36 : 23,381,013.24 = 9,601,374.96 : x
  2. Step 2: Convert to fraction form
    16,942,113.36/23,381,013.24 = 9,601,374.96/x
  3. Step 3: Cross multiply
    16,942,113.36x = 23,381,013.24 × 9,601,374.96
  4. Step 4: Simplify right side
    16,942,113.36x = 224,489,875,061,964.47
  5. Step 5: Solve for x
    x = 224,489,875,061,964.47/16,942,113.36
  6. Step 6: Final answer
    x = 13,250,405.68

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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.