Home / 33,792,000.80-50,688,001.20-30,371,021.60

Finding the Fourth Proportional to 33,792,000.80, 50,688,001.20 and 30,371,021.60

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Solution

The fourth proportional to 33,792,000.80, 50,688,001.20 and 30,371,021.60 is: 45,556,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,792,000.80 : 50,688,001.20 = 30,371,021.60 : x
  2. Step 2: Convert to fraction form
    33,792,000.80/50,688,001.20 = 30,371,021.60/x
  3. Step 3: Cross multiply
    33,792,000.80x = 50,688,001.20 × 30,371,021.60
  4. Step 4: Simplify right side
    33,792,000.80x = 1,539,446,379,306,026
  5. Step 5: Solve for x
    x = 1,539,446,379,306,026/33,792,000.80
  6. Step 6: Final answer
    x = 45,556,532.40

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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.