Home / 36,688,093.80-55,032,140.70-15,111,589.20

Finding the Fourth Proportional to 36,688,093.80, 55,032,140.70 and 15,111,589.20

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Solution

The fourth proportional to 36,688,093.80, 55,032,140.70 and 15,111,589.20 is: 22,667,383.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,688,093.80 : 55,032,140.70 = 15,111,589.20 : x
  2. Step 2: Convert to fraction form
    36,688,093.80/55,032,140.70 = 15,111,589.20/x
  3. Step 3: Cross multiply
    36,688,093.80x = 55,032,140.70 × 15,111,589.20
  4. Step 4: Simplify right side
    36,688,093.80x = 831,623,103,055,000.50
  5. Step 5: Solve for x
    x = 831,623,103,055,000.50/36,688,093.80
  6. Step 6: Final answer
    x = 22,667,383.80

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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.