Home / 9,701,049.05-13,385,146.02-5,514,405.35

Finding the Fourth Proportional to 9,701,049.05, 13,385,146.02 and 5,514,405.35

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Solution

The fourth proportional to 9,701,049.05, 13,385,146.02 and 5,514,405.35 is: 7,608,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,049.05 : 13,385,146.02 = 5,514,405.35 : x
  2. Step 2: Convert to fraction form
    9,701,049.05/13,385,146.02 = 5,514,405.35/x
  3. Step 3: Cross multiply
    9,701,049.05x = 13,385,146.02 × 5,514,405.35
  4. Step 4: Simplify right side
    9,701,049.05x = 73,811,120,823,219.20
  5. Step 5: Solve for x
    x = 73,811,120,823,219.20/9,701,049.05
  6. Step 6: Final answer
    x = 7,608,571.04

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1.5x scale

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.