Home / 33,547,511.75-50,315,662.05-9,288,890.85

Finding the Fourth Proportional to 33,547,511.75, 50,315,662.05 and 9,288,890.85

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Solution

The fourth proportional to 33,547,511.75, 50,315,662.05 and 9,288,890.85 is: 13,931,784.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,547,511.75 : 50,315,662.05 = 9,288,890.85 : x
  2. Step 2: Convert to fraction form
    33,547,511.75/50,315,662.05 = 9,288,890.85/x
  3. Step 3: Cross multiply
    33,547,511.75x = 50,315,662.05 × 9,288,890.85
  4. Step 4: Simplify right side
    33,547,511.75x = 467,376,692,576,358.94
  5. Step 5: Solve for x
    x = 467,376,692,576,358.94/33,547,511.75
  6. Step 6: Final answer
    x = 13,931,784.15

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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.