Home / 10,737,737.44-16,109,128.90-3,549,271.54

Finding the Fourth Proportional to 10,737,737.44, 16,109,128.90 and 3,549,271.54

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Solution

The fourth proportional to 10,737,737.44, 16,109,128.90 and 3,549,271.54 is: 5,324,741.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737,737.44 : 16,109,128.90 = 3,549,271.54 : x
  2. Step 2: Convert to fraction form
    10,737,737.44/16,109,128.90 = 3,549,271.54/x
  3. Step 3: Cross multiply
    10,737,737.44x = 16,109,128.90 × 3,549,271.54
  4. Step 4: Simplify right side
    10,737,737.44x = 57,175,672,738,961.51
  5. Step 5: Solve for x
    x = 57,175,672,738,961.51/10,737,737.44
  6. Step 6: Final answer
    x = 5,324,741.18

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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.