Home / 3,764,235,920.48-5,194,616,902.88-2,070,654,190.40

Finding the Fourth Proportional to 3,764,235,920.48, 5,194,616,902.88 and 2,070,654,190.40

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Solution

The fourth proportional to 3,764,235,920.48, 5,194,616,902.88 and 2,070,654,190.40 is: 2,857,487,013.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,235,920.48 : 5,194,616,902.88 = 2,070,654,190.40 : x
  2. Step 2: Convert to fraction form
    3,764,235,920.48/5,194,616,902.88 = 2,070,654,190.40/x
  3. Step 3: Cross multiply
    3,764,235,920.48x = 5,194,616,902.88 × 2,070,654,190.40
  4. Step 4: Simplify right side
    3,764,235,920.48x = 10,756,255,257,471,141,888
  5. Step 5: Solve for x
    x = 10,756,255,257,471,141,888/3,764,235,920.48
  6. Step 6: Final answer
    x = 2,857,487,013.22

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1.5x scale

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.