Home / 2,946,856,448.37-4,066,641,211.14-1,608,746,538

Finding the Fourth Proportional to 2,946,856,448.37, 4,066,641,211.14 and 1,608,746,538

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Solution

The fourth proportional to 2,946,856,448.37, 4,066,641,211.14 and 1,608,746,538 is: 2,220,058,928.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,856,448.37 : 4,066,641,211.14 = 1,608,746,538 : x
  2. Step 2: Convert to fraction form
    2,946,856,448.37/4,066,641,211.14 = 1,608,746,538/x
  3. Step 3: Cross multiply
    2,946,856,448.37x = 4,066,641,211.14 × 1,608,746,538
  4. Step 4: Simplify right side
    2,946,856,448.37x = 6,542,194,969,709,601,792
  5. Step 5: Solve for x
    x = 6,542,194,969,709,601,792/2,946,856,448.37
  6. Step 6: Final answer
    x = 2,220,058,928.67

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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.