Home / 33,547,328.12-50,321,057.80-9,286,324.76

Finding the Fourth Proportional to 33,547,328.12, 50,321,057.80 and 9,286,324.76

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Solution

The fourth proportional to 33,547,328.12, 50,321,057.80 and 9,286,324.76 is: 13,929,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,547,328.12 : 50,321,057.80 = 9,286,324.76 : x
  2. Step 2: Convert to fraction form
    33,547,328.12/50,321,057.80 = 9,286,324.76/x
  3. Step 3: Cross multiply
    33,547,328.12x = 50,321,057.80 × 9,286,324.76
  4. Step 4: Simplify right side
    33,547,328.12x = 467,297,684,997,531.06
  5. Step 5: Solve for x
    x = 467,297,684,997,531.06/33,547,328.12
  6. Step 6: Final answer
    x = 13,929,505.30

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1.5x scale

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.