Home / 36,180,997.18-54,273,564.65-10,271,271.93

Finding the Fourth Proportional to 36,180,997.18, 54,273,564.65 and 10,271,271.93

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Solution

The fourth proportional to 36,180,997.18, 54,273,564.65 and 10,271,271.93 is: 15,407,495.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,180,997.18 : 54,273,564.65 = 10,271,271.93 : x
  2. Step 2: Convert to fraction form
    36,180,997.18/54,273,564.65 = 10,271,271.93/x
  3. Step 3: Cross multiply
    36,180,997.18x = 54,273,564.65 × 10,271,271.93
  4. Step 4: Simplify right side
    36,180,997.18x = 557,458,540,880,540.81
  5. Step 5: Solve for x
    x = 557,458,540,880,540.81/36,180,997.18
  6. Step 6: Final answer
    x = 15,407,495.21

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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.