Home / 36,903,911.40-55,355,867.10-34,813,722.60

Finding the Fourth Proportional to 36,903,911.40, 55,355,867.10 and 34,813,722.60

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Solution

The fourth proportional to 36,903,911.40, 55,355,867.10 and 34,813,722.60 is: 52,220,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,903,911.40 : 55,355,867.10 = 34,813,722.60 : x
  2. Step 2: Convert to fraction form
    36,903,911.40/55,355,867.10 = 34,813,722.60/x
  3. Step 3: Cross multiply
    36,903,911.40x = 55,355,867.10 × 34,813,722.60
  4. Step 4: Simplify right side
    36,903,911.40x = 1,927,143,801,501,866.50
  5. Step 5: Solve for x
    x = 1,927,143,801,501,866.50/36,903,911.40
  6. Step 6: Final answer
    x = 52,220,583.90

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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.