Home / 9,701,048.55-13,385,145.33-5,514,404.85

Finding the Fourth Proportional to 9,701,048.55, 13,385,145.33 and 5,514,404.85

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Solution

The fourth proportional to 9,701,048.55, 13,385,145.33 and 5,514,404.85 is: 7,608,570.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,048.55 : 13,385,145.33 = 5,514,404.85 : x
  2. Step 2: Convert to fraction form
    9,701,048.55/13,385,145.33 = 5,514,404.85/x
  3. Step 3: Cross multiply
    9,701,048.55x = 13,385,145.33 × 5,514,404.85
  4. Step 4: Simplify right side
    9,701,048.55x = 73,811,110,325,706.84
  5. Step 5: Solve for x
    x = 73,811,110,325,706.84/9,701,048.55
  6. Step 6: Final answer
    x = 7,608,570.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.