Home / 16,236,533.04-22,390,954.68-9,709,099.44

Finding the Fourth Proportional to 16,236,533.04, 22,390,954.68 and 9,709,099.44

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Solution

The fourth proportional to 16,236,533.04, 22,390,954.68 and 9,709,099.44 is: 13,389,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,236,533.04 : 22,390,954.68 = 9,709,099.44 : x
  2. Step 2: Convert to fraction form
    16,236,533.04/22,390,954.68 = 9,709,099.44/x
  3. Step 3: Cross multiply
    16,236,533.04x = 22,390,954.68 × 9,709,099.44
  4. Step 4: Simplify right side
    16,236,533.04x = 217,396,005,544,653.38
  5. Step 5: Solve for x
    x = 217,396,005,544,653.38/16,236,533.04
  6. Step 6: Final answer
    x = 13,389,311.93

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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.