Home / 36,683,346.89-55,031,664.26-15,106,178.90

Finding the Fourth Proportional to 36,683,346.89, 55,031,664.26 and 15,106,178.90

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Solution

The fourth proportional to 36,683,346.89, 55,031,664.26 and 15,106,178.90 is: 22,662,004.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,683,346.89 : 55,031,664.26 = 15,106,178.90 : x
  2. Step 2: Convert to fraction form
    36,683,346.89/55,031,664.26 = 15,106,178.90/x
  3. Step 3: Cross multiply
    36,683,346.89x = 55,031,664.26 × 15,106,178.90
  4. Step 4: Simplify right side
    36,683,346.89x = 831,318,165,651,640.75
  5. Step 5: Solve for x
    x = 831,318,165,651,640.75/36,683,346.89
  6. Step 6: Final answer
    x = 22,662,004.32

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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.