Home / 10,084,871-15,127,438.16-3,353,285

Finding the Fourth Proportional to 10,084,871, 15,127,438.16 and 3,353,285

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Solution

The fourth proportional to 10,084,871, 15,127,438.16 and 3,353,285 is: 5,029,971.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084,871 : 15,127,438.16 = 3,353,285 : x
  2. Step 2: Convert to fraction form
    10,084,871/15,127,438.16 = 3,353,285/x
  3. Step 3: Cross multiply
    10,084,871x = 15,127,438.16 × 3,353,285
  4. Step 4: Simplify right side
    10,084,871x = 50,726,611,470,355.60
  5. Step 5: Solve for x
    x = 50,726,611,470,355.60/10,084,871
  6. Step 6: Final answer
    x = 5,029,971.28

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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.