Home / 33,792,001.30-50,688,001.95-20,355,073.30

Finding the Fourth Proportional to 33,792,001.30, 50,688,001.95 and 20,355,073.30

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Solution

The fourth proportional to 33,792,001.30, 50,688,001.95 and 20,355,073.30 is: 30,532,609.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,792,001.30 : 50,688,001.95 = 20,355,073.30 : x
  2. Step 2: Convert to fraction form
    33,792,001.30/50,688,001.95 = 20,355,073.30/x
  3. Step 3: Cross multiply
    33,792,001.30x = 50,688,001.95 × 20,355,073.30
  4. Step 4: Simplify right side
    33,792,001.30x = 1,031,757,995,122,793
  5. Step 5: Solve for x
    x = 1,031,757,995,122,793/33,792,001.30
  6. Step 6: Final answer
    x = 30,532,609.95

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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.