Home / 16,903,102.73-25,355,090.81-4,607,167.16

Finding the Fourth Proportional to 16,903,102.73, 25,355,090.81 and 4,607,167.16

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Solution

The fourth proportional to 16,903,102.73, 25,355,090.81 and 4,607,167.16 is: 6,910,869.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,903,102.73 : 25,355,090.81 = 4,607,167.16 : x
  2. Step 2: Convert to fraction form
    16,903,102.73/25,355,090.81 = 4,607,167.16/x
  3. Step 3: Cross multiply
    16,903,102.73x = 25,355,090.81 × 4,607,167.16
  4. Step 4: Simplify right side
    16,903,102.73x = 116,815,141,650,933.06
  5. Step 5: Solve for x
    x = 116,815,141,650,933.06/16,903,102.73
  6. Step 6: Final answer
    x = 6,910,869.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.